Austrian walled towns

The earliest Austrian walled towns started to appear in the late 11th century to the early 13th century. Their establishment was closely connected with the development of Austria as a march of the Holy Roman Empire and in particular by the Hohenstaufen emperors and their Marcher Lords, the Babenbergs. In present-day Austria, there are 106 towns or cities that were walled. The walls of Radstadt, Freiburg, Hainburg and Drosendorf survive almost intact, and Austria has some of the most impressive walled towns in Europe.Other cities or towns such as Vienna, Salzburg and St Pölten have had their defences almost obliterated. In Austria, the procedure for granting civic status or creating a ''Stadt'' was relatively simple. Initially, a local lord or official ''ministerialis'' could petition for market rights (''Marktrecht''), after that, the town would be laid out by a surveyor and it would have been surrounded by an earthen-banked enclosure surmounted with a vertical wooden palisade. Often a stone gatehouse (''Tor'') would be built for the collection of custom dues from traders coming to the market. When a town was granted a charter or borough rights (''Stadtrecht''), in most cases, a wall was being built or provision for its construction and financing were included in the charter.

Types of town wall and layout

Towns with Roman fortifications

These include towns with Roman defences that were re-fortified in the 12th and 13th centuries, which formed part of the Roman ''limes'', which were to the south of the Danube. These include the Flavian (late 1st century AD) auxiliary forts at Mautern,Mautern
/ref> Traismauer,Traeismaeur
/ref> Tulln,Tulln
/ref> possibly Pochlarn,Pochlarn
/ref> and the Legionary fortress at Vienna.Vienna
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At Traismauer, the medieval defences almost exactly correspond with the rectangular auxiliary fort, while at Mautern the walls match the auxiliary fort together with the 3rd century extension to the north side. But at Tulln and Vienna, the medieval walled area was larger than the Roman fort. The walls of Roman towns were also incorporated into later town walls at Linz, St. Pölten and Wels. The site of the Roman ''municipium'' of Luvarum (in Salzburg) underlies most of the ''Altstadt'' (old city). In the 4th century, the Roman Emperor Valentinian I re-organised the Roman defences along the Danube by building a series of watchtowers or "Burgi", which were sometimes built into earlier fortifications. It is now recognised that the large bastion-shaped tower at Mautern is not medieval, but Roman. There are also similar Roman towers attached to the walls at Traismauer and Tulln.

Towns with an ovoid defensive enclosure

This form of town is best illustrated by a 17th-century print by Georg Matthäus Vischer of Schwanenstadt in Upper Austria. He shows the town with a long rectangular marketplace at the ends of which stone gate-towers were set into the earthen palisaded bank. Amstetten in Lower Austria is very similar and some of the earthen bank survives, but instead of a rectangular marketplace it has the early spindle-shaped form. In Upper Austria and the Tyrol, this form of layout can be associated with the early Bavarian settlers who started to establish themselves in the 7th century. Other examples of these towns, such as Braunau and Hall, have been modified by the building of later castles. Under Charlemagne, the Bavarians moved eastwards down the Danube and into modern Hungary. The original defensive layout of Korneuburg, to the north of Vienna, is almost ovoid in plan and predates the internal street grid layout, which dates from around 1298. Zistersdorf, close to the Slovakian border, also has an ovoid layout, modified by the building of the later castle. Both Schwanenstadt and Zistersdorf have large and important Germanic cemeteries that have been recently excavated, suggesting that they were early settlements.

Early walled towns

From the 10th century, following the defeat of the Magyars at the battle of Lechfeld in 955, the Bavarians started to establish themselves around Melk and Herzogenburg in Lower Austria in the so-called "Kernland". In 976 Leopold I of Babenberg became the first margave of the "Ostmark" of the Holy Roman Empire and the first reference to "Ostarrîchi" occurs in 996, which gives Austria its name. Leopold, his son Henry I and his grandson Adalbert, expanded their territory into the Wienerwald in the east up to the Hungarian border. Under the Babenberg Ernest the Brave (1055–1075) sees the appearance of Hadmar I and the Kuenringer family, a family of imperial officials or " ''ministerialis''" who played an important part in the colonisation of the Waldviertel. The Kuenringer worked closely with Leopold II (1075–1095) who moved his main residence from Melk to Gars am Kamp. It seems likely that the first widespread construction of stone walls for towns starts in the late 12th century or early 13th century. The Kuenringers established five towns, Dürnstein, Zwettl, Weitra, Waidhofen an der Thaya and Zistersdorf, the first four of which survive today as remarkably well preserved examples of walled towns. The Kuenringers also held Litschau from 1237 to 1297 and may have been responsible for the walls of this town as well.

Promontory towns

Promontory styled walled towns can take two forms, either a wall is made across the constricted neck of a looped bend in a river, or on a raised spur of land at the point where one river enters another river at an acute angle. Towns of both types tend to be more common in the Czech Republic than in Austria, and Český Krumlov town on the Vltava is a classic example of the first type. Leoben is another example but is a rectangular town with a grid plan layout that has been placed across a bend in a river. Examples of promontory forts between two rivers occur at Drosendorf on the Thaya, close to the Bohemian border and has a typical promontory layout, suggesting that it is of Slavic origin. Judenburg in Styria is another example of this type of walled town.

Rectangular frontier trading towns

This is a small group of towns which were established to facilitate trade on the existing frontiers of the Holy Roman Empire or between the margraves of its marches. The walled towns form a rectangular shape, and cover a greater area than other early walled towns. An example is Wiener Neustadt, one of the earliest towns in Austria to have been granted ''Stadtrecht'', it was a new town laid out after 1192 by the Babenberg Duke Leopold V of Austria, following his acquisition of the Duchy of Styria. Silver paid in 1194 from the ransom of Richard the Lionhart was used to finance the building of the walls. The defences of Wiener Neustadt are rectangular, measuring 600 by 680 metres. Granted a charter in 1210 the town lies on the historic boundary between the Duchy of Styria and Hungarian Kingdom.

Other examples are Freistadt, in Upper Austria, which was on the border with Bohemia, Retz and Laa an der Thaya in Lower Austria, and Moravia. Marchegg, which was on the borders with both Moravia and Hungary, was established by the Bohemian King Ottokar II, but when he was defeated and killed in 1268 by Duke Rudolf at the nearby battle of Durnkrut, the town continued to be laid-out and walled by the Archduke. It probably covered the greatest area of any early walled towns, but Marchegg was not successful. Even today a large area of the enclosed town has never been built on. Within the Hungarian Kingdom and particularly present day Slovakia, reciprocal trading towns such as Trnava, were built.

Composite and double towns

Composite towns take two forms. A town may grow and show signs of being progressively extended and then being surrounded by a wall, or it may have a number of separate entities and a degree of separate governance, but is regarded as a unit and in most cases has a single charter. Examples of "double towns" are Krems and Stein. Stein has 9th-century origins as a customs collection centre on the Danube, and was probably walled in the early 13th century. It is immediately adjacent to Krems, which is equally as old. In 1305, a joint charter was granted to both towns as "Krems und Stein". Klosterneuburg and Korneuburg started as double towns on both sides of the Danube but were then split by Duke Albrecht in the late 13th century. Murau is an example of two linked settlements on either side of a river. Herzogenburg consisted of two towns with a joint charter.

Smaller settlements with walled defenses

There also were smaller settlements, market towns and villages with defenses, which might collectively be described as ''Stadtchen''. These occur particularly in Burgenland, but also in Styria, and East Tyrol. They are primarily defenses against Turkish incursions and marauding Hungarian brigands. These walled and defended settlements were mainly constructed in the period between the first siege of Vienna in 1529 and the second siege in 1683. In 1622 the Esterhazy family succeeded to the control of the area around Eisenstadt (the modern Burgenland) and in light of the threats from the Turks and the marauding Hungarian groups, started fortification of the larger villages and settlements. At Oggau am Neusiedler See, the walls may have started to be built earlier following the Bocskay rebellion in 1605, which had left the small market town devastated. Other settlements in Burgenland to be walled were Rust, (which together with the Altstadt at Eisenstadt) which were now given the special status of “Royal Free Cities” and Purbach and Donnerskirchen. The four settlements – Oggau am Neusiedler See, Purbach, Rust and Donnerskirchen – formed a defended group along the western edge of the Neusiedler See. Around 1640 probably all of these settlements had angled bastions added to the walls for mounted artillery.

Tabor and fortified villages

At Feldbach in Styria in the 17th century, a fortified group of houses known as the Tabor were built round the church, with an outer group of houses with inset gates, to counter Hungarian brigands. There were also similar Tabor buildings constructed around the church at nearby Gleisdorf, which capitulated to the Turks in 1532 and also another one at Frohnleiten.

An enclosure with a gate-tower of Tabor form also exists at Neunkirchen on the border of Lower Austria with Styria. Here the church is surrounded by a circle of houses. This was an early settlement, and the church was first mentioned in 1094. In 1136, the Holy Roman Emperor Lothar II granted Neunkirchen market rights and a mint, but in 1294 these rights were transferred to the nearby newly founded Wiener Neustadt. Hallstatt, although granted ''Stadrecht'', has a similar arrangement, with an arched entry to the marketplace, under a house. This arrangement is probably dictated by the constricted nature of the site, where walls would not have served any purpose.

Another example of a walled village is Sachsenburg in East Tyrol. These bear comparison with the fortified villages of Istria such as Hum and Boljun and also Zumberk in Bohemia. Another smaller settlement that was fortified, but at an earlier date was Friedberg, in Styria, which, in the 12th century, was fortified as a refuge point on the Wechel Strasse (Trade Road), between Wiener Neustadt and Gleisdorf.
File:StadttorNeunkirchen.JPG, Stadttor in Neunkirchen
File:Frohnleiten Tabor IMG 0308.jpg, Frohnleiten Tabor Gateway
File:GuentherZ 2007-07-19 Feldbach Grazer Tor 0795.jpg, Feldbach Grazer Tor, which is the gateway to the Tabor

Function and construction

Apart from those instances where town walls date from the Roman period, building walls in stone only started in Austria in the late 12th and the 13th centuries. The defence of towns was only a minor consideration, and it was castles which were highly defended and subject to sieges. The purpose of walls was to extract market and other tolls from people entering or leaving the town, to demarcate an area where craftsmen could work freely without being subject to feudal service and dues, and to provide basic security for the inhabitants. The gate-towers, which in Austria were often tall and impressive structures, were used for the collection of tolls. In many Austrian towns the gatehouses are positioned at either end of a long rectangular or spindle shaped market place. In the case of the rectangular market places, one or two houses will partly close off the area in front of the gatehouses, causing a constriction to funnel people through the gatehouse. The spindle shaped market-places also funnelled people through the gatehouses at either end.

Little detailed work has yet been undertaken on how walls were constructed. The exception to this are the studies on the walls at Drosendorf, Zwettl, Horn and Freistadt. At Zwettl walls have been built in short sections, corresponding to adjacent burgage holdings, suggesting that particular length of wall was the responsibility of the burgage holder. The walls at Drosendorf do not appear to have been built by professional masons and there is widespread of use of Opus spicatum, a herringbone arrangement of building stones, which also occurs in Romanesque church buildings. This contrasts with the walls at Grossenzersdorf, where masons from the Stephans Dom in Vienna built 2.2 kilometers of wall between 1396 and 1399, using reclaimed stone and tile from the Roman site at Carnuntum.

Wall thickness, hoardings, crenellations and arrow slits

The earliest town walls would be built to a great height on a narrow base. The illustration of Wiener Neustadt shows the considerable height of a wall built shortly after 1092. The walls at Friesach reach about in height and this seems to be normal for early walls. At Gross-Enzersdorf the walls stand to about six metres with the crenellations still largely intact and the length of standing wall at is about . The wall varies in thickness from 90 to 160 centimetres.There are two types of town wall in Austria. The first is the 'narrow' wall which could be used to mount wooden walkways or ''wehrgang'' at the back and wooden hords or hoardings at the front. The second is the 'wide' wall, which is on a wider foundation and there is a solid stone wall-walk behind the merlons of the battlement. The line of the supports for former wooden walkways can often be seen on narrow walls by a series of Putlog holes, as at Durnstein. Initially the Merlons are not pierced by arrow or gunshots, but as the 14th century progresses, with the increased use of light artillery, this becomes more usual.
File:WrNeustadt Stadtmauer 01.jpg, Early wall at Wiener Neustadt, showing the great height achieved on a narrow base.
File:Hainburg an der Donau (Stadtmauer),S of the Wienertor.jpg, Hainburg an der Donau (Stadtmauer), south of the Wienertor
File:Dürnstein - Stadtmauer im Süden.JPG, Durnstein an early wall without gun slots in the crenellations and with "putlog" holes to carry the walkway.
File:Drosendorf Wall crenellations and walkway.jpg, Drosendorf . A "wide" wall with crenellation and walkway
File:Town wall in Eggenburg.JPG, Town wall in Eggenburg showing merlons with central gun-ports.
File:Wallgasse Stadtmauer.JPG, Equally placed gun-ports on the wall adjacent to the Pulverturm at Krems

Brick walls

Walls constructed of brick are very common in Northern Europe and are associated with the Hanseatic towns, and in Poland with the German Knights. They do spread into the Czech Republic and Nymburk has remarkably well preserved brick walls and towers of the 12th century AD. Often brick walls are mounted on top of a low stone base. Frequently the bricks will have been robbed, leaving a low stone basal wall. This appears to have happened at Wilhelmsburg in Lower Austria. From the 16th century, brick was more widely used because it did not shatter so easily when hit by cannon fire. In Austria, Traismauer is an excellent example of a brick wall on a stone base. The Italian defences built at Radkersburg in south-eastern Styria used large quantities of brick in the 17th-century defences. The defences of Vienna, which were built in the later 17th century to resist the Turk, were of brick. The Italian architect Santino Solari also extensively used brick in the Salzburg defences.

Gate towers (''Torturm'')

The earliest gate towers of the late 12th and 13th centuries are squat, square-shaped structures. A good example of an early gate is the "Obere Tor" at Weitra, with a later Renaissance decorated parapet. Also in the 13th century, the squat towers have hipped roof added and grow in height. The east gate at Stein is an example. In the later 13th century, a "double drum" gate, with a gate between two towers, was built at Hainburg, which echoes other imperial gateways, as at Aachen. It is also in the style of earlier Roman gateways, and at Traismauer the Roman gate was rebuilt in 1504 in this form. Even taller gate towers were built in the 14th century and gate-towers at Freistadt, Wels, Vöcklabruck and Retz are examples.
File:Oberetor Weitra 04.JPG, Oberetor Weitra
File:Stein - Kremser Tor.JPG, City Gate at Stein by Krems
File:Hainburg - Wiener Tor.JPG, Hainburg 'Wienertor' in 2018
File:Wels - Ledererturm.JPG, Wels City Gate
File:Vöcklabruck - unterer Stadtturm.JPG, Vöcklabruck Unterer Stadtturm
File:Krems - Steinertor (2).JPG, The Krems Steiner Tor. The upper part of the central tower and cupola were added in the Baroque period.
File:Gmünd in Kärnten - Unteres Stadttor (1).JPG, Gmünd -Baroque 'Unteres Tor'
File:Retz - Znaimertor.JPG, Retz Znaimertor Gatetower
File:Modell Linzer Tor Salzburg 1895 02.jpg, Model of 1895 of the demolished Linzer Tor in Salzburg Museum.
File:Schwanenstadt Stadttor.JPG, Schwanenstadt. Re-modelled late 17th–18th century gate tower
File:Haslach -Torturm.JPG, Gate tower at Haslach an der Mühl; build 1487
File:Freistadt - Linzertor.JPG, Gate tower at Freistadt
Later gates in the 16th century were built to impress. At Krems, the Emperor Maximillian built an elaborate barbican gate directly in front of the old city gate, though the upper part of the tower is 18th century. The Prince-Bishop of Salzburg employed the Italian architect and military engineer Santini to rebuild the gates such as the Linzer Tor at Salzburg, in a classical style. Similar classical gates were built at Klagenfurt and Vienna, but have now been demolished. Elsewhere more massive early Baroque gates, such as Gmünd, or with double carriageways as at Gmünden, were constructed. In the later 18th century, during the Napoleonic Wars and until about 1890, there was widespread destruction of gates to ease the flow of traffic. As a result, there are fewer good examples of surviving gates in Austria, than elsewhere in central Europe.

Wall towers (''Turm'')

* Demi-lune bastions or tower – These ‘half-moon’ towers were either added or incorporated into walls in the 13th or early 14th centuries, probably for accommodation of archers, to cover fire for moat and to prevent the wall being undermined. They appear to predate the use of artillery. The example from Scharding is likely to date the construction of the walls around 1316.
* Rectangular towers – These were an alternative to the demi-lune towers. They were often built to a considerable height and spaced evenly around the defensive circuit. They figure extensively on early prints, but rarely now survive to anything like their original height.
* Round towers – The use of round towers as wall towers is probably contemporary with rectangle towers and may be mixed with rectangle towers as at St Pölten. There are many 'stadt' with right angle corners to the walls where round towers are used.
* D-shaped towers – These were developed after the introduction of artillery and protrude further from the wall and grow in height
* Hexagonal towers – These are towers with five faces facing forward and the sixth face against the wall. They appear around 1480 and were added to existing walls to mount light artillery. Examples are the Antonturn at Zwettl and at Drosendorf and Waidhofen an der Thaya.
* Pulverturm is a term that is used for a tower that was used for storing gunpowder. Towers of different shapes are referred to as ‘pulverturm’ and it is likely that most of these towers were used for this purpose from the 16th century onwards, rather than during the medieval period.

File:City wall next to Gate at Wels.JPG, City wall next to gate-tower at Wels with early semi-lune tower.
File:Schärding Kirchengasse 10 Rückseite mit Wehrturm GstNr Punkt54.JPG, Schärding Kirchengasse, D shaped tower.
File:Reck- oder Hungerturm von Traismauer.JPG, Reck or Hungerturm at Traismauer, D shaped tower or bastion.
File:Raabs an der Thaya.jpg, Raabs an der Thaya round tower.
File:Krems Pulverturm..JPG, Krems Pulverturm. Early Roundel tower.
File:Antonturm, Zwettl.JPG, Antonturm, Zwettl - Hexagon Tower.

Watchtowers (''Wachturm'')

These tend to be a feature of the later 15th and 16th century. In some stadt, tall and impressive watch towers were built either in or adjacent to the market place. A watchman would be employed continuously to survey the town walls and the surrounding countryside. Churches and the tall towers of the defences could also be permanent watch towers. Examples of these watchtowers are at Enns, 1554–68; Retz, where the tower is adjacent to the Rathaus; and Innsbruck of 1358.
File:Retz - ehem. Rathaus (1).JPG, Retz - town hall at main square.
File:Waidhofen an der Ybbs - Stadtturm.jpg, Waidhofen an der Ybbs - city tower.
File:Enns Stadtturme.jpg, Enns Stadtturm.
File:12-06-05-innsbruck-by-ralfr-237.jpg, Stadtturm at Innsbruck- lower portion 1358, next to marketplace.

Artillery and modification (14th–15th century)

In the 14th and 15th centuries, modification were made to the town walls of many towns with the introduction of gun ports and the addition of further wall with square towers or bastions on the outer side of the surrounding ditch. The siege of Krems in 1477 by Matthew Corvinus was one of the first times that cannon were effectively used to batter down a town wall. This incident seems to have resulted in many of the Austria town walls being strengthened or re-designed. The siege of Kufstein by Emperor Maximilian in 1504, who floated his Artillery Train down the river Inn exposed the weakness of having fortified houses along a river bank as part of the wall.

With the development of wall towers for mounting artillery, it was necessary to construct them with open backs or "Schalenturm", as the fumes from the gunpowder needed to be dispersed. One or more strengthened wooden floors would be inserted in the tower to take the often heavy guns. Many open back or 'towers with an open gorge' have subsequently been walled, to make them into usable buildings, but the tower at Friesach is a good example of an open back tower. Some gate-towers were also open-backed. A good example is the Böhmertor at Freistadt in Upper Austria. Here three levels of gun embrasures or openings can be seen, with those at the corner angled to cover the moat. The vertical slits for the drawbridge over the moat can also be seen.
File:Friesach-Petersberg-Schalenturm.JPG, Open back tower at Friesach-Petersberg-Schalenturm.
File:Böhmertor von innen.JPG, The Böhmertor at Freistadt from the inside, showing gun embrasures.

Curtain walls (''Kurtine'')

In Austria (and also at the Hussite towns in Bohemia and Moravia such as Tábor, but especially Jihlava) lower secondary walls ( curtain walls) occur surrounding the main wall.

Earth was banked between the two walls to take the impact of cannon fire and this meant that the destructive effect of a cannon being fired at point blank range at the base of the main wall could be avoided. Secondary walls often have round towers set into them to fire on attackers entering the ‘dead’ areas between the walls. Outside the secondary wall there would be a wide moat or ditch and sometimes there would be a further low wall surrounding the moat. In Austria these double circuits are shown on early prints of St Pölten, Krems, Enns, Freistadt, St Veit an Glan, Bruck an der Leitha, Tulln and Vienna. Merian's print of Villach provides a good illustration of multiple walls. At Friesach in Carinthia the double walls still exist on the eastern side and the outer wall is still surrounded by a wide water filled moat.
File:Museum - Stadtmauern.JPG, Cross-section of the defences at Freistadt, with the wall, 'mantelmauer' and moat.
File:Bratislava Town Walls 2.JPG, Bratislava town walls. Cross section showing a ‘Mantelmauer’ in front of an earlier wall.
File:Statt Villach in prospect (Merian).jpg, Statt Villach in prospect showing multiple walls. Illustrated by Merian.

Italian and German defensive systems

In the early 16th century, large round blockhouse or ‘roundel’ towers start to be added to some of the town walls in response to the growing Turkish threat (the first siege of Vienna in 1529). These roundels are described in 1527 by the artist and military engineer Albrecht Dürer in treatise on fortification ''Etliche Underricht zur Befestigung der Stett Schloss und Flecken'', published in 1527. The main purpose of these roundels was to act as a platform for cannons, but lower gun-ports also provided gun-loops for smaller artillery pieces. Roundels were normally placed at the corners of walled towns as at Linz and St Veit an Glan.

At Melk, a roundel was placed at the southeast corner of the monastery, where it meets the town wall, while at Kufstein a roundel is placed adjacent to the castle -which occupies a citadel position-, so that its cannons would fire over the walls. The need to store gunpowder safely led to the building of special towers such as the ''Pulverturm'' at Krems, and at Bludenz and elsewhere.

The need to protect towns from the Swedish onslaught into Habsburg territories during the Thirty Years' War, particularly under Tortennson at the end of the Thirty Years, must have led to the strengthening of the defences of walled towns, particularly in Lower Austria. This can be seen at Waidhofen an der Ybbs, Linz, Melk, and Weiner Neustadt.

From the 1520s onwards, the Habsburg Emperors Ferdinand I and Maximilian II started to employ Italian Military Architects for the refortification of towns and creation of fortresses in the face of the Turkish treat. In 1520 Martino Allio, was appointed ''Maurermeister'' in Radkersburg and he was followed about 1530 by his son Domenico dell'Allio(1505–1563). Thickened walls with bastions, ravelins and merlons make their appearance. Vienna, Klagenfurt and Radkersburg now presented an almost impregnable appearance. The D'Allios are seen as the founders of the ‘Grazer School of Architecture’. This group of architects who specialised in military work were of Italian origin but worked mainly from Graz. Their main task was the renewal and strengthening of fortifications along the Hungarian border, parts of which are now in modern Croatia. In the Styrian region at this time, following forts were built, or newly renovated: Graz and the fortress on the Schlossberg (1545–1589, 1597–1639), Marburg / Maribor (1545–1562), Radkersburg (1546–1607), Pettau / Ptuj (1549–1570), Rann / Brežice (1554–1600), Fürstenfeld (1547–1600) and Feldbach (1621–1626). With the growing Turkish threat, which culminated in the siege of Vienna in 1683, the Habsburgs took over the construction of the defences of strategic towns from the local citizens, often using the leading Italian military engineers. Other military architects, some of Italian and some of Swiss /German origin such as Boniface Wolmuet were employed, particularly on the very extensive works at Vienna.

It is noticeable that the Italian style of military architecture did not extend to Upper Austria and apart from Vienna was only employed in a very limited way in Lower Austria. Merian shows that ravelins were added to the corners of the defences of Krems, and the Merian ground plan of Korneuburg shows angle bastions added to the medieval defences. A massive trace bastion was added to the northwest corner of the ''Obere Stadt'' at Klosterneuburg, probably as part of a more extensive scheme. This scheme presumably was not required after the withdrawal of the Turks following the siege of Klosterneuburg in 1683 (which took place at the same time as the siege of Vienna). The Prince-Archbishops of Salzburg were slow to adopt the new Italian fashion. At Radstadt their response to the Turkish threat was to use more conventional strengthening of the fortifications, but at Salzburg between 1620 and 1646, the Archbishop Paris von Lodron, under the threat of the Thirty Years' War and the Swedes under Tortennson, commissioned Santino Solari, a Swiss/Italian from Ticino, to expand the defences of Salzburg. In particular four massive trace bastions with ravelins were built around the Mirabell Palace. In 1646 Solari started work at Neumarkt am Wallersee for the Archbishop, but his scheme was probably not completed.

Maintenance and decline of town defences

The granting of a charter (''Stadtrecht'') would place responsibility on the inhabitants to maintain the walls and defences and also provide a force of citizens (Bürgergarde) to defend the town when necessary, The uniformed Bürgergarde survived in some Austrian towns until they were forced to disband in 1920, but they have been re-established in Radstadt, Murau and Eggenburg. The Bürgergarde were often granted a larger tower on the wall for their musters and other towers may have been granted to craftsmens’ gilds. By the end of the 17th century, evidence from prints suggest that some town walls were starting to fall into decay and in the 18th Century Maria Theresa and Joseph II encouraged the removal of gates to encourage economic growth. But it was the French forces of Napoleon who may have done most to demolish and flatten major fortresses as at Klagenfurt.

Houses were now being built against the walls and in the ditches or moats of many towns and new ring roads started to appear. In Vienna, Mayor Karl Luger undertook the massive demolition task of removing the highly fortified bastions and replacing them with the ''Ringstrasse''. Demolition of walls and towers continued into the 20th century, but now there was growing feeling that they should be preserved for their historic interest. Possibly the first instance of the deliberate conservation of a town wall was in 1909 when the Imperial Ministry of Culture and Education granted Drosendorf 3,000 crowns to undertake a repair programme. At Radkersburg, a start was made on the preservation and display of the elaborate fortifications as early as the 1920s. Hitler, whose birthplace was Braunau am Inn, was aware of the demolition of the north gate-tower of the town in 1893 and had plans prepared (unexecuted) to rebuild it. More recently there has been widespread conservation work undertaken on the town defences of towns such as Weitra, Zwettl, Hainburg, Drosendorf, and Radstadt.

Topographical prints

Early pictures of Austrian walled towns often occur in the most unexpected places. From the 15th century recognisable depictions of walled towns occur as the background to the biblical pictures of the altars of Austrian churches and monasteries. Most notable are views of Vienna and Krems c. 1390–1400 incorporated into the Shottenstift altar in the Scottish Monastery in Vienna. The Abbeys of Zwettl and Klosterneuburg have important manuscripts illustrating the families of their founders, the Kuenringer and the Babenbergs. The picture of Leopold III at Klosternueberg shows both the Abbey and the ‘stadt’ of Klosterneuburg around 1480. Churches and Abbeys often had wall paintings of towns. Amongst these is a detailed view of the ‘stadt’ at Scheibbs in Gaming abbey. The noted artist Albrecht Dürer, who was also a military engineer, visited Innsbruck around 1490, and produced a splendid early watercolour of the ‘stadt’s’ defences. Slightly later the Khevenhüller family commissioned a series of watercolours to illustrate the defences the towns of which they were lords. From the 17th century onwards there are many oil paintings of towns and cities which show their defences. Views of Vienna, Salzberg and Klagenfurt, where the defences have been demolished, are particularly useful for giving an idea of their original condition.

Early printed maps

The major source for the appearance of walled town in Austria comes from the panoramic prints of towns and cities that were published by various topographical artists. The earliest were by Hartmann Schedel (1440–1514) who published the ''Nuremberg Chronicle'' in 1493. This included views of Salzburg and Vienna. He was followed by Sebastian Münster (1488–1552) who included Feldkirch and Vienna in his ''Cosmographia'', published in 1550. Between 1572 and 1617 the six volumes of ''Civitates Orbis Terrarum'' by Georg Braun (1541–1622) and Franz Hogenberg (1535–1590) appeared. The five Austrian maps in this were of Salzburg, Vienna, Gmünden, Linz and St Pölten.

Engravers

Between 1642 and 1654 Matthäus Merian, published 16 volumes of engravings and descriptions of towns in ''Topographia Germaniae''. The ninth volume, "Provinciarum Austriacarum", published in Frankfurt am Main in 1649 covered Austria and includes 56 engravings of walled towns. This volume was re-issued in 1679. Merian was followed by Georg Matthäus Vischer who published three works covering the castles, monasteries and fortified towns of Lower Austria in 1672, Upper Austria in 1674 and Styria, which also includes parts of Slovenia in 1681. Often Vischer copied or updated Merian's earlier views, but many of Vischer's works include smaller towns which had not previously been illustrated.

Johann Weikhard von Valvasor (1641–1693) was the counterpart to Vischer, producing topographical prints of the Duchy of Carniola in 1679, which comprises part of modern Slovenia and Carinthia in 1688. Amongst the Carinthian views are the walled towns of Oberdrauburg, Sachsenburg, St. Veit an der Glan and a view of Klagenfurt showing the Italian style defences constructed by Domenico dell'Allio.

Other sources

Other important sources are the ''Josephinische Landesaufnahme'' and the ''Franziszeische Landesaufnahme'', which were large-scale maps prepared for Empress Maria Theresa and Emperor Frederick in the 18th century. The ''Josephinische Landesaufnahme'' was a secret cartographic venture compiled between 1764 and 1787, of which only two handcoloured versions were initially kept, while the ''Franziszeische Landesaufnahme'' was a revised version (1807–1869), which was printed. The ''Josephinische Landesaufnahme'' which are to the scale of 1:28,800 often show the layout of towns with some evidence for walls, gates and bastions, while the ''Franziszeische Landesaufnahme'' often provides information on gates and other features of walled towns.

Research on town walls

A pioneering study of Austerian town walls was commenced by August Essenwein (1831–1892), who in the 1870s published a study of the town walls of Friesach in Carinthia. Essenwein was a medieval historian and architect, and was largely responsible for a monumental work on medieval architect and building techniques. His reconstruction drawing of the Frisach fortifications give considerable insight into the appearance of Austrian walled towns.
File:MZK 008 06 Baudenkmale der Stadt Friesach Fig. 02 Neumarkter Thor Rekonstruktion.jpg, Baudenkmale der Stadt Friesach Neumarkter Thor reconstruction.
File:MZK 008 06 Baudenkmale der Stadt Friesach Fig. 03 Neumarkter Thor - Grundriss.jpg, Baudenkmale der Stadt Friesach Neumarkter Thor – Groundplan.
File:MZK 008 06 Baudenkmale der Stadt Friesach Fig. 06 Festung Hauptturm Rekonstruktion.jpg, Baudenkmale der Stadt Friesach, Festung Hauptturm reconstruction.
The research being undertaken since 1982 for the Österreichischer Städteatlas which is part the International Commission for the History of Towns is providing additional information about walled towns and their layout. This provides maps for the specific periods and gives details of early prints and maps as well as other source material. So far 54 town atlases have appeared, most of which are for walled towns.

With the availability of GIS imagery through Google Earth and the Austrian Landes websites it is now possible to bring together with documentary prints and historical sources, a far more detailed picture of existing remains and the former appearance of the walled towns. The Landes sites for Upper and Lower Austria Styria and the Tyrol provide more detailed aerial photographs on which present day property boundaries can be overlaid, often revealing remarkable details of town walls, which may be missed on the ground, The Styrian site also reproduces the large scale map of the province in 1778 and the Upper Austrian site the Franz Josef Kataster of the 1830s, which provides many details, particular the existence of gate-towers, which have been subsequently removed. On the Vienna site there is a series of large scale historic maps showing in great detail the fortifications of at various periods, together with a commentary on the work of the Military engineers who were involved in this work.

Town walls in Austria

Burgenland

* Donnerskirchen. Granted a market charter in 1659, in 1661 a wall was built around the town. Much of the wall has disappeared, but a portion of the wall still survives around the fortified parish church.

File:Stadtmauer 25721 in A-7082 Donnerskirchen.jpg, Town wall in Donnerskirchen
File:Stadtmauer 25722 in A-7082 Donnerskirchen.jpg, Town wall in Donnerskirchen

* Eisenstadt. Mentioned as “Castrum Ferrum“ in 1118. In 1300 there a reference to "Zabemortun" – a Hungarian term for the Free settlement of St Martin, probably implying that it was a market town. In 1372 King Louis of Hungary mentions Eisenstadt as part of the Manor of Hornstein and in 1373 it was granted a manorial town charter and given to the Kanizsay family, who were given permission to enclose the town with a wall. Market rights granted 1388. The town was taken by the Turks in 1529 and again in 1532. The town is shown from the north in the Merian print of 1649/1679. Today the northern wall still largely survives, with an angled bastion at the northeast, and a long stretch of wall on the south with a larger low bastion on the southeast corner.

File:Matthäus Merian Eisenstadt.png, Matthäus Merian Eisenstadt, 1679
File:Pulverturmeisenstadt.jpg, Pulverturm Eisenstadt
File:Stadtmauereisenstadt.jpg, Eisenstadt Town wall

* Gussing. First mentioned in 1157 when the Benedictine Abbey was founded.

File:Güssing - Stadtmauer, P.Gratian Leser-Straße 1.JPG, Güssing - Town Wall Leser-Straße
File:Stadtmauer Güssing (Clusiusweg 1) 01.jpg, Stadtmauer Güssing (Clusiusweg 1)

* Oggau am Neusiedler See. Defences constructed in the earlier part of the 17th century that consisted of a wall with two gateways and three bastions, Today only two lengths of wall survive including a 55 meter restored length behind the Kindergarten School with 14 keyhole gun ports.

* Purbach am Neusiedler See. Almost rectangular walled defences built in the 1630s with four gate-towers which were completed in 1634. Most of the wall survives, as well as the Nordtor, Westtor and Sudtor gate-towers. There are angle bastions at the corners, similar to those at Eisenstadt, for the mounting of artillery.

File:Purbach Türkentor.JPG, Türkentor in Purbach
File:Rustertor 30681 in A-7083 Purbach.jpg, Rustertor in Purbach
File:Stadtbefestigung 30620 in A-7083 Purbach.jpg, Stadtbefestigung in Purbach
File:Zwingermauer 26674 in A-7083 Purbach.jpg, Purbach

* Rust was granted market rights in 1470 and walls were built round the town in 1512 by Count Peter von Bosing. Ravaged by the Turks in 1529. There is a five sided corner tower at the northeast dated 1614 and angle bastions for artillery were added in 1640. Walls and moat survive in the SW. The Alte Pfarrkirche is surrounded by houses, suggesting that a fortified “Tabor” existed. Originally three town gates, and the Old Town Gate or Lake gate (towards the Neusiedler See) still exist. In 1681 the citizens of Rust purchased a Charter from Emperor Leopold I and Rust becomes a ’Royal Free City’ or Stadt. In 1703 Rust surrendered without a fight in the Kuruzzen wars and Count Karoly, a Kuruzzen General, set up his main headquarters in Rust.
* Stadtschlaining is a planned town, laid out by Andreas Baum Kircher between 1461, (when he was granted Schlaining Castle by Emperor Frederich III) and his execution in 1471 for his part in an uprising against the emperor. The town lies below Schlaining castle and is almost rectangular with surviving walls, but the gate towers have been demolished.

Carinthia (Kärnten)

* Friesach. The site of this town was given by Ludwig the German to the Archbishop of Salzburg in 860 AD, and the town later housed the Archbishop's mint. The town defences were the subject of a notable early study by A Essenwein in 1863. An impressive town wall, 11 metres high, in three angled lengths, runs from the ruins of the Petersburg Castle in the northwest to the Vergilienberg Castle in the S. This is on the east side of the town and in front of this wall is a secondary wall surrounded with moat filled with water- the three gate towers have been demolished. On the west side, walls still remain linking a further small castle, the Rotturm, to the other two castles.

File:Statt Friesach (Merian).jpg, Statt Friesach (Merian)
File:Friesach - Rotturm2.jpg, Friesach - Rotturm
File:Friesach - Stadtmauer2.JPG, Friesach - Stadtmauer
File:Friesach-Petersberg-Schalenturm.JPG, Petersberg-Schalenturm - Open-backed tower
File:Nördlicher Stadtgraben in Friesach.JPG, Northern moat in Friesach
File:MZK 008 06 Baudenkmale der Stadt Friesach Tafel V Friesach Gesamtplan - Essenwein.jpg, Essenwein Baudenkmale der Stadt Friesach Tafel V . Plan of defences and town layout.
File:MZK 008 06 Baudenkmale der Stadt Friesach Tafel VI Friesach Gesamtplan - Essenwein.jpg, Essenwein Baudenkmale der Stadt Friesach Tafel VI View of Friesach and its defences.
File:MZK 008 06 Baudenkmale der Stadt Friesach Fig. 01 Neumarkter Thor alter Zustand.jpg, Stadt Friesach Fig. 01 Neumarkter Thor in 1863
File:MZK 008 06 Baudenkmale der Stadt Friesach Fig. 02 Neumarkter Thor Rekonstruktion.jpg, Essenwein reconstruction of the Neumarkter Thor at Friesach, showing gate with 'hourding' 'mantelmauer', moat and palisade.
File:MZK 008 06 Baudenkmale der Stadt Friesach Fig. 03 Neumarkter Thor - Grundriss.jpg, Friesach Neumarkter Thor - Ground-plan
File:MZK 008 06 Baudenkmale der Stadt Friesach Fig. 06 Festung Hauptturm Rekonstruktion.jpg, Essenwein Baudenkmale der Stadt Friesach Fig. 06 Festung Hauptturm Reconstruction showing internal floor levels.

* Gmünd in Karnten. An almost rectangular town layout with a spindle shaped market place, with two gate towers at each end. The walls and four gates survive largely intact and the Alte Burg Castle is at the northern corner of the rectangle. The town received its charter from the Archbishop of Salzburg in 1346. The walled area was expanded (probably to the west) after a fire in 1504.

File:Gmünd in Kärnten 0001.jpg, Gmünd in Kärnten
File:Pfarrkirche Gmünd in Kärnten -Stifterfresko.JPG, Pfarrkirche Gmünd in Kärnten -Stifterfresko
File:Gmünd - Stadtmauer130.JPG, Gmünd - Stadtmauer
File:Gmünd - Stadtmauer679.JPG, Gmünd - Stadtmauer
File:Gmünd - Stadtmauer 3842.JPG, Gmünd - Stadtmauer
File:Gmünd in Kärnten - Unteres Stadttor (2).JPG, Gmünd - Unteres Tor
File:Gmünd, straatzicht bij muur met toren foto2 2011-07-26 12.30.jpg, Gmünd, Inside of wall with round charnel house or Karner to left.
File:Gmünd - Pankrazitor.JPG, Gmünd - Pankrazitor
File:Maltator-Gmünd.JPG, Maltator-Gmünd
File:Gmünd - Pankrazitor2.JPG, Gmünd - Pankrazitor

* Klagenfurt. The defences of Klagenfurt were largely removed in 1809, but the Merian view of 1679, shows them to have been of massive fortress construction with flanked corner bastions, and four gates with bridges over a wide moat. The Matthäus Seutter map of c. 1735 shows the fortifications had an almost lozenge shaped layout with an interior grid plan of streets and a large rectangular market place.

File:KlagenfurtMerian1649.jpg, KlagenfurtMerian1649
File:Klagenfurt map ca 1735.jpg, Matthäus Seutter's Klagenfurt map ca 1735
File:Klagenfurt vom Nordosten nach Valvasor.jpeg, Klagenfurt from the NE after Valvasor
File:28 Klagenfurt Voelkermarkter Tor vor 1867.jpg, 28 Klagenfurt Voelkermarkter Gate before1867
File:Klagenfurt - Abriss des Völkermarkter Tores - 1867.jpeg, Klagenfurt -The demolition of the Völkermarkter Gate - 1867
File:Klagenfurt - Stadtbefestigung (Villacher Ring)2.JPG, Klagenfurt - Town Walls (Villacher Ring)
File:Klagenfurt, Stadtbefestigung Theaterplatz.JPG, Klagenfurt, Town Walls Theaterplatz
File:Klagenfurt - Statbefestigung (Villacher Ring)1.JPG, Klagenfurt - Town Walls (Villacher Ring)
File:Klagenfurt, Stadtbefestigung Stauderplatz 5a.JPG, Klagenfurt, Town Walls Stauderplatz
File:Klagenfurt, Stadtbefestigung Theaterplatz3.JPG, Klagenfurt, Town Walls Theaterplatz

* Oberdrauburg. The settlement was sited on the Roman road, ''Via Claudia Augusta'', between Aquileia and Aguntum. The castle was first mentioned in 1240 and in 1292 became part of Görzer or Gorizia. In 1325 granted ''marktrect''. The print by Johann Weikhard von Valvasor shows that Oberdrauberg was walled, but no walls now appear to survive.
* Sankt Andrä. Most of the walls shown in Merian's print of 1679 have largely disappeared but two gateways remain.

File:Merian St. Andrä.JPG, Sankt Andrä, illustrated by Merian
File:Sankt Andrae Lavanttal Stadttor.jpg, Sankt Andrä Lavanttal Stadttor
File:Stadttorstandrä.JPG, Stadttor Sankt Andrä
File:StadtmauerStAndrä.JPG, Stadtmauer Sankt Andrä

* St Veit an der Glan. Rectangular layout with the inner walls largely surviving, but the four gate towers were demolished between 1851 and 1890. The inner wall had small parapet towers set into it. The outer wall had demi-lune bastions and at the northwest and southwest corners were two large roundel towers. northwest blockhouse tower still survives and there was an outer moat. There is a long rectangular market place and the town and its defences appear to have been extended to the northeast from the market place, probably at the end of the 12th century, when the Dukes of Carinthia built their palace in the northeast corner of the town.

File:Markus Pernhart - St Veit mit Ulrichsberg.jpg, Markus Pernhart - St Veit mit Ulrichsberg
File:St. Veit an der Glan - Stadtbefestigung - Nordseite.JPG, St. Veit an der Glan -Walls on N side

* Sachsenburg. First mentioned in 1213. Close to the confluence of the river Drava with the Mölltal. Noted as a market in 1326 and walls had been built by 1358. A territory of the Archbishop of Salzburg until 1803. Valvasor shows the town with a simple wall, with equally spaced keyhole gunports. There were three gates. The walls were partly demolished in by French Troops in the Napoleonic Wars.

File:Saxenburg Valvasor.jpg, Valvasor's print of Sachsenburg in 1680
File:Sachsenburg Modell von 1730 23012011 060.jpg, Model of Sachsenburg in 1730
File:Sachsenburg Teil der Befestigungsanlage 23092011 224.jpg, Sachsenburg walls
File:Sachsenburg Teil der Befestigungsanlage 23092011 233.jpg, Sachsenburg walls
File:Sachsenburg Marktplatz 25 NW-Ecke der Befestigungsanlage 23092011 240.jpg, Sachsenburg corner of the walls

* Straßburg. The walled town was placed between the castle of the Prince-Bishops of Gurk in the north and the river Gurk in the S. Strassburg was first mentioned in 864, when Louis the German gave it to the Archdiocese of Salzburg. The castle was erected in 1147 under the fourth Bishop of Gurk Roman I, and town was given market rights in 1229. Some walls remain together with a small round corner tower. The gateway to the southeast has been removed.

* Villach. Apart from a few fragments of wall, tower and evidence for a moat at the northwest corner of the defensive circuit, none of the walls or gates now survive. Merian’s plan of the town in 1649 and the prospect view of 1679 show extensive fortifications. There were six gate towers and a defended bridgehead across the river Drau. The bridgehead was walled with a further gate-tower and a bastion in front. The river Drau curves round Villach, and on the river frontage there was a single wall, but on the western and southern sides there was a secondary wall with a series round towers. In front of this secondary wall there was a wide moat fed by the Drau.

File:Villach - Reste der Stadtmauer und Wehrturm.JPG, Villach - Reste der Stadtmauer und Wehrturm
File:Villach im Grund (Merian).jpg, Merian's prospect view of Villach in 1679
File:Statt Villach in prospect (Merian).jpg, Statt Villach in prospect (Merian)

* Völkermarkt is sited on a cliff overlooking the river Drau. In 1090 Volko of Rheinfranken laid out a trading town for Ulrich II, Duke of Carinthia. Then in 1217 a bridge was built over the Drau. Today there is virtually no evidence for the fortifications apart from fragments of wall and a tower on the southeast edge of the cliff. However two Merian prints show that the town was fully walled with gate towers on the east and W. On the flatter land to the north the wall was angled and there was a prominent round tower. On the craggy promontory to the south there was another gate tower with a road leading to the Drau bridge. The town had a large rectangular market place that has been encroached upon by buildings.
* Wolfsberg. The walled town occupied both sides of the river Lavant in the Lavantal. The castle, mentioned in 1178 as ‘Wolfsperch’, was on an outcrop with walls stretching down to the river. On the west was the main portion of the town joined with a bridge over the Lavant. The town was the centre of the Archbishop of Bamberg’s estates in Carinthia and received a charter in 1331. The Merian print of 1679 shows the western part of the town with a north gate with a defensive bastion in front of it. It also shows a west gate and wall with round and square towers set into it, which was fronted by a wide water-filled ditch. Only one square tower, the Marterturm survives.

Lower Austria (Niederösterreich)

* Allentsteig. Situated at the headwater of the Thaya. The walled area is approximately rectangular. The walls and two gatetowers were removed in the early years of the 19th century. The wall lay to the south of Dr Ernst Krenn Strasse and the east of the Spittalgasse. Ashort length of wall survives to the southwest of the castle. The castle, which lies in the north of the area, is mentioned as a Kuenringer family possession in 1132. At the same time the parish church is mentioned, which was a daughter church of Altpölla. A large and important coin hoard of c. 1170 was deposited in this area. A spindle shaped market place on an E-W axis (Hauptstrasse) was laid out to the south of the castle and there was a ‘stadtor’ (gatetower) at each end of the market. This layout presumably occurred around 1276 when Allentsteig was granted marchrect. The shape of the market appears to have been altered by the ‘Statberg’, which presumably provided a second market area to the northeast. In 1380 Allentsteig passed to the Herren von Kamegg-Kaya and is now mentioned as a ‘Stadt’.
* Amstetten. Not walled but ditched and banked. Granted a market in 1276. Merian shows a gate tower on the Linzer Strasse and vertical images show that a ditch survives to the north while the 'Graben' to the south should represent the line of the ditch. Spindle shaped market place running eastwards from the gate-tower, which presumably terminated at another gate-tower.

* Baden. First mentioned in 869 in connection with Charlemange and again in 1125. Granted a charter (Stadtrecht) in 1480. No evidence of a wall today, but clearly shown in Vischer's print of 1672.

* Bruck an der Leitha. On the old border with Hungary. First mentioned in 1074, charter 1239. Vischer’s print of 1672 shows a town with a double wall system and a wide moat with gate-towers. The Schloss Prugg Castle occupies the northeast corner of the walled circuit and had its own water filled moat. Vischer shows three massive round corner bastions on the east and south sides, which have disappeared. The walls are some of the best preserved in Austria and there are two surviving towers, the Ungarn Turm and the Wien Turm. The moat and secondary wall can be seen in places and the secondary wall has a round tower at its termination in the castle park. Grid street plan with large rectangular market place.

File:Franziszeische Landesaufnahme 07.png, Franziszeische Landesaufnahme . Map of Bruck c. 1830
File:Stadtbefestigung 10858 in A-2460 Bruck an der Leitha.jpg, Town wall and rectangular corner tower, Bruck an der Leitha
File:Wiener Turm 11061 in A-2460 Bruck an der Leitha.jpg, Wiener Turm, Bruck an der Leitha

* Drosendorf. Charter 1240. One of the best preserved and researched of the Austrian walled towns.

File:Drosendorf (Merian).jpg, Drosendorf (Merian)
File:Stadtmauer Drosendorf Südseite.jpg, Stadtmauer Drosendorf Südseite
File:Stadtmauer Drosendorf 0843.jpg, Stadtmauer Drosendorf 0843
File:Drosendorf - Raabser Tor.JPG, Drosendorf (Raabser Tor)
File:Drosendorf - Bürgerhaus, Horner Straße 15.JPG, Drosendorf (Horner Tor)
File:Stadtmauer Drosendorf 0861.jpg, Stadtmauer Drosendorf 0861
File:Drosendorf Wall crenellations and walkway.jpg, Drosendorf Wall crenellations and walkway

* Dürnstein

File:Statt Dürnstein (Merian).jpg, Statt Dürnstein (Merian)
File:Durnstein IMG 0147.JPG, Town wall in Dürnstein
File:Dürnstein - Kremser Tor.JPG, Dürnstein - Kremser Tor
File:Dürnstein 67 - Bastion.JPG, Dürnstein 67 - Bastion

* Ebenfurth. On the former boundary of Austria with Hungary. Granted a charter in 1515. Today, apart from the Castle, there appears to be no trace of defensive walls. The Merian (1649/1679) and Vischer (1672) prints show the town was well fortified. Both artists show the town from the southeast looking across the river Leitha, but Merian shows the walls in a ruinous state and a gate tower with a bastion in front, while the Vischer shows the gate tower blocked, without the bastion and a large round tower has appeared to the south of the gate-tower. It is possible that these changes were made to counter the Turkish threat. The gate tower may be the same as the Stattor that was still standing in the 1850s. Vertical GIS images and present day property boundaries show that the Ebenfurth defences were roughly five sided, joining onto the castle at the south.

File:Matthäus Merian Ebenfurth 01.png, Matthäus Merian Ebenfurth 1679
File:Ebenfurth, Lower Austria.png, Ebenfurth, Lower Austria by Georg Mätthaus Vischer 1672
File:Franziszeische Landesaufnahme 10.png, Ebenfurth. Franziszeische Landesaufnahme 2nd Military Survey c. 1835
File:Ebenfurth Stadtmauer Annator-3.jpg, Ebenfurth
File:Ebenfurth Stadtmauer Annator-2.jpg, Ebenfurth Stadtmauer Annator-2Stadtmauer Annator-3
File:Ebenfurth Stadtmauer.jpg, Ebenfurth Stadtmauer
File:Ebenfurth Stadtmauer-3.jpg, Ebenfurth Stadtmauer-3

* Eggenburg. One of the best preserved town wall circuits in Austria, with the remains of the castle at the southwest on a craggy promontory jutting into river Schmida. Market mentioned in 1180, charter granted in 1277 ''forum novum''. On the west the wall runs along the edge of a cliff alongside the Schmida to the Kanzlerturm (built c. 1405) on the NW. On the north side from the Kanzlerturm there is a long length of wall, with a walkway behind a parapet, and evidence for a moat in front and the remains of the Wahrsagerturm. On the east is a length of wall with the Klosterturm, and with the Hohlturm or Swedish tower on the southeast corner. The Southern gate tower has disappeared but the wall continues back towards the castle with evidence for two further towers.

File:Eggenburg, Lower Austria Georg Mätthaus Vischer.png, Eggenburg, Lower Austria by Georg Mätthaus in 1672
File:Painting of Eggenburg.JPG, Painting of Eggenburg c 1730
File:Town wall in Eggenburg.JPG, Crenellated wall near the church in Eggenburg
File:Eggenburg - Stadtmauer und Brunnen, Kirchengasse 5.JPG, Eggenburg - Stadtmauer und Brunnen, Kirchengasse 5
File:Eggenburg - Stadtmauer, nordseitig.JPG, Eggenburg - Stadtmauer, nordseitig
File:Klagenfurter Fahnenschwinger 01 at Eggenburg.jpg, Klagenfurter Fahnenschwinger at Eggenburg
File:Eggenburg - Stadtmauer, Schlossgasse.JPG, Eggenburg - Stadtmauer, Schlossgasse

* Gmünd was situated at the confluence of the Lunsenitze Lainsitz and Schremelitze Braunau on the border between Austria and Bohemia. The castle was established and the town laid-out by the Kuenringer Hadmar II, sometime in the last quarter of the 12th century. By 1208 Gmünd was being mentioned as a stadt. Today the gate-towers have disappeared, but many lengths of wall survive incorporated into adjacent houses

* Gross-Enzersdorf has one of the most complete walled circuits in Lower Austria, although the three gates were finally removed in 1886. The town was originally sited on the former Sachengang Island in the river Danube and is first mentioned in 870 as a 'Meierhof, – probably a royal manor – that was held by the Engelschalk family. This passed to the Bishopric of Passau