Plas Newydd (Anglesey)
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is a country house set in gardens, parkland and surrounding woodland on the north bank of the
Menai Strait The Menai Strait () is a strait which separates the island of Anglesey from Gwynedd, on the mainland of Wales. It is situated between Caernarfon Bay in the south-west and Conwy Bay in the north-east, which are both inlets of the Irish Sea. The s ...
, in
Llanddaniel Fab Llanddaniel Fab (or Llanddaniel-fab; formerly Llanddeiniol-fab) is a village and community in the south of Anglesey, Wales. At the 2001 census it had a population of 699, increasing to 776 at the 2011 census. The village is at the highest point ...
, near
Llanfairpwllgwyngyll Llanfairpwllgwyngyll or Llanfair Pwllgwyngyll (), often shortened to Llanfairpwll and sometimes to Llanfair PG, is a village and community on the Isle of Anglesey, Wales. It is located on the Menai Strait, next to the Britannia Bridge. At the ...
,
Anglesey Anglesey ( ; ) is an island off the north-west coast of Wales. It forms the bulk of the Principal areas of Wales, county known as the Isle of Anglesey, which also includes Holy Island, Anglesey, Holy Island () and some islets and Skerry, sker ...
, Wales. The current building has its origins in 1470, and evolved over the centuries to become one of Anglesey's principal residences. Owned successively by Griffiths, Baylys and Pagets, it became the country seat of the Marquesses of Anglesey, and the core of a large agricultural estate. The house and grounds, with views over the strait and
Snowdonia Snowdonia, or Eryri (), is a mountainous region and National parks of the United Kingdom, national park in North Wales. It contains all 15 mountains in Wales Welsh 3000s, over 3000 feet high, including the country's highest, Snowdon (), which i ...
, are open to the public, having been owned by the
National Trust The National Trust () is a heritage and nature conservation charity and membership organisation in England, Wales and Northern Ireland. The Trust was founded in 1895 by Octavia Hill, Sir Robert Hunter and Hardwicke Rawnsley to "promote the ...
since 1976.


History

From its earliest known residence in 1470, Plas Newydd passed by inheritance and marriage through more than 400 years of a family's increasing concentration of wealth, titles and estates until the ascendency of the 5th Marquess of Anglesey, whose profligate spending almost bankrupted the estate. The 7th Marquess of Anglesey presented it to the
National Trust The National Trust () is a heritage and nature conservation charity and membership organisation in England, Wales and Northern Ireland. The Trust was founded in 1895 by Octavia Hill, Sir Robert Hunter and Hardwicke Rawnsley to "promote the ...
in 1976 so that the house and grounds could be opened to the public.


Origins

The house site was first occupied in the 13th century and was known as Llwyn-y-Moel. By 1470 it belonged to the Griffith family, who also owned
Penrhyn Castle Penrhyn Castle () is a country house in Llandygai, Bangor, Wales, Bangor, Gwynedd, North Wales, constructed in the style of a Norman architecture, Norman castle. The Penrhyn estate was founded by Ednyfed Fychan. In the 15th century his descenda ...
near Bangor.www.archivewales.org.uk Bangor University: Plas Newydd Manuscripts - Context
Ref: GB 0222 PN
Before the 15th century residence was built, the proprietor of the land also owned several more tenements in the surrounding area on Anglesey. It was first recorded as being owned by Meredydd Ddu in the 1300s. After being passed from father to son until the 1470s, the family of Gwilym ap Griffith acquired substantial Anglesey holdings from his marriage to Morfydd, daughter of Goronwy ap Tudur of Penmynydd, including Llwyn-y-Moel. Robert Griffith built the earliest parts of the current house in the early 16th century, creating a hall-house.


Bagnall and Bayly families

In 1533 Ellen Griffith married
Nicholas Bagenal Sir Nicholas Bagenal (; - February 1591) was an English soldier and politician who became Marshal of the Irish Army (Kingdom of Ireland), Irish Army during the Tudor era. Early life Nicholas Bagenal was born around 1509. He was the second so ...
and they took possession of what was still known as Llwyn-y-Moel, and the property was sold or mortgaged to Henry Bagnall about 1575. Their granddaughter, Ann, married Lewis Bayly,
Bishop of Bangor The Bishop of Bangor is the Ordinary (officer), ordinary of the Diocese of Bangor of the Church in Wales. The Episcopal see, see is based in the city of Bangor where the bishop's seat (''cathedra'') is at Bangor Cathedral, Cathedral Church of Sa ...
. It was Bishop Bayly who made the first major additions to the house and was the first to call it Plas Newydd (). The Baylys lived in Plas Newydd, along with other estates, particularly in
Ireland Ireland (, ; ; Ulster Scots dialect, Ulster-Scots: ) is an island in the North Atlantic Ocean, in Northwestern Europe. Geopolitically, the island is divided between the Republic of Ireland (officially Names of the Irish state, named Irelan ...
, and Lewis's grandson, Edward Bayly, acquired an Irish baronetcy in 1730 when he was styled
Baronet A baronet ( or ; abbreviated Bart or Bt) or the female equivalent, a baronetess (, , or ; abbreviation Btss), is the holder of a baronetcy, a hereditary title awarded by the British Crown. The title of baronet is mentioned as early as the 14th ...
of Plas Newydd in the County of Anglesey and Mount Bagenall in the County of Down. Lewis's great-grandson, Sir Nicholas Bayly, 2nd Baronet, married Caroline Paget in 1737 and became Lord Lieutenant of Anglesey in 1761, a position his family would fill for the next 100 years. Their son, Henry, was to be the beneficiary of substantial inheritances from both sides of the family.


Bayly to Paget

Born in 1744 as Henry Bayly, he succeeded, through his mother, to the title and estates of the Barony of Paget in 1769, on the death of the 2nd Earl of Uxbridge, who was also the 8th Baron Paget, distant cousin on his mother's side. As 9th Baron Paget, Henry Bayly took possession of the Beaudesert estates in
Staffordshire Staffordshire (; postal abbreviation ''Staffs''.) is a Ceremonial counties of England, ceremonial county in the West Midlands (region), West Midlands of England. It borders Cheshire to the north-west, Derbyshire and Leicestershire to the east, ...
, and changed his surname to Paget. (Unlike the Barony, the Earldom could not pass through the female line, so the Earldom of Uxbridge became extinct.) In 1782, his father died, which added "3rd Baronet" to his titles, and Plas Newydd to his estates. He also took over as Lord Lieutenant of Anglesey. In 1784, he was created Earl of Uxbridge as a second creation of that Earldom. Plas Newydd had been extended in the middle of the 18th century, with an octagonal tower at the south-east corner, but under Henry's care there were substantial additions and rebuilding throughout the estate, especially with the appointment of
James Wyatt James Wyatt (3 August 1746 – 4 September 1813) was an English architect, a rival of Robert Adam in the Neoclassicism, neoclassical and neo-Gothic styles. He was elected to the Royal Academy of Arts in 1785 and was its president from 1805 to ...
and Joseph Potter as architects.


Earls of Uxbridge to Marquesses of Anglesey

Plas Newydd itself was greatly altered in the 18th century by James Wyatt, who refaced it, blended the towers into the building front, and made it into substantially the building that stands today. He also had constructed the large Gothic style stable block which is now part of the Conway Centre, and various lodges and gateways were also constructed. In 1812 Henry died, and the estate passed to his son Henry William Paget, who became the 2nd Earl of Uxbridge. Henry William had raised a regiment of volunteers in the 1790s, was commissioned into the Army in 1795, and distinguished himself in numerous engagements and campaigns across Europe. By 1802 he was a major-general, and in 1815 was appointed cavalry commander, leading a spectacular charge of the British heavy cavalry at the
Battle of Waterloo The Battle of Waterloo was fought on Sunday 18 June 1815, near Waterloo, Belgium, Waterloo (then in the United Kingdom of the Netherlands, now in Belgium), marking the end of the Napoleonic Wars. The French Imperial Army (1804–1815), Frenc ...
. In recognition of his heroism he was created the first Marquess of Anglesey, although he lost a leg from one of the last cannon shots of the day. The following year the 27 metre column was raised in his honour, sited to the north of Plas Newydd. At the end of the 19th century Henry Paget, 5th Marquess of Anglesey, inherited the family seat, which he renamed ''Anglesey Castle''. Renowned for his lavish spending and flamboyant lifestyle, Lord Anglesey converted the family chapel inside the house into a performance space called ''the Gaiety Theatre''. Plays were put on regularly, with "the Dancing Marquess" often taking the lead role himself. The 5th Marquess's extravagant spending drained the family fortune, and after his death in 1905, Charles Paget, 6th Marquess of Anglesey, began to sell off assets to help restore the solvency of the family. The family also sold off their main home at Beaudesert and their London house, and moved into Plas Newydd permanently. The 6th Marquess made the final big changes to the house by removing the
crenellation A battlement, in defensive architecture, such as that of city walls or castles, comprises a parapet (a defensive low wall between chest-height and head-height), in which gaps or indentations, which are often rectangular, occur at intervals t ...
s from the roof, disposing of the theatre, knocking three servants' rooms together to make the dining room and covering over a courtyard to provide a roof for the servants. In the 1930s the artist Rex Whistler was a regular visitor to Plas Newydd. He painted numerous portraits of Lady Caroline Paget, and in 1936-38 painted the largest canvas painting in the UK. It is a
trompe-l'œil ; ; ) is an artistic term for the highly realistic optical illusion of three-dimensional space and objects on a Two-dimensional space, two-dimensional surface. , which is most often associated with painting, tricks the viewer into perceiving p ...
seascape painting that fills a whole wall of the dining room with an imagined scene of Italianate churches, castles, Snowdonian mountains and a complete harbour wall, with tricks of perspective that mean the scenes appear to change when seen from different parts of the room. The house has been owned by the
National Trust The National Trust () is a heritage and nature conservation charity and membership organisation in England, Wales and Northern Ireland. The Trust was founded in 1895 by Octavia Hill, Sir Robert Hunter and Hardwicke Rawnsley to "promote the ...
since 1976.


HMS ''Conway''

In 1949 the training ship HMS ''Conway'' was moored in the Menai Strait near Plas Newydd. The ship was supported from the small dock in the grounds of the estate. The ship was wrecked after running aground in 1953, and the school built temporary facilities in the grounds near the current reception centre. These were used for teaching and housing the senior cadets. The younger cadets were accommodated in the eastern wing of the house. The former stables building was used for teacher accommodation, classrooms and a laboratory. These arrangements continued until 1963 when the entire school moved into a new purpose-built building in the grounds of the estate. The school was closed in 1974 but the buildings and the grounds were subsequently acquired by
Cheshire County Council Cheshire County Council was the county council of Cheshire. Founded on 1 April 1889, it was officially dissolved on 31 March 2009, when it and its districts were superseded by two unitary authorities: Cheshire West and Chester and Cheshire East. ...
. It was renamed the Conway Centre and is now managed by a stand-alone organisation, Quality Learning Partners, with the support of
Cheshire West and Chester Council Cheshire West and Chester Council is the local authority for Cheshire West and Chester, a local government district with borough status in the ceremonial county of Cheshire, England. The council is a unitary authority, being a district council w ...
, and is used as an outdoor adventure centre.


Points of interest

The house contains Rex Whistler’s largest painting, measuring . The 7th Marquess of Anglesey retained rooms at the house until his death in July 2013. Lady Rose McLaren grew up at the house along with the 7th Marquess - her brother. The 8th Marquess no longer lives at the house. At the house there is also a military museum which contains campaign relics belonging to the 1st Marquess of Anglesey, mementos of the
Battle of Waterloo The Battle of Waterloo was fought on Sunday 18 June 1815, near Waterloo, Belgium, Waterloo (then in the United Kingdom of the Netherlands, now in Belgium), marking the end of the Napoleonic Wars. The French Imperial Army (1804–1815), Frenc ...
and the Anglesey Leg.


Parkland and gardens

The house is set within an outstanding park, landscaped at the turn of the 18th and 19th centuries. The design included input from
Humphry Repton Humphry Repton (21 April 1752 – 24 March 1818) was the last great designer of the classic phase of the English landscape garden, often regarded as the successor to Capability Brown. His style is thought of as the precursor of the more intric ...
, and his trademark Red Book of before and after landscape views is still extant. With its extensive waterside site, superb location, and views of the
Menai Strait The Menai Strait () is a strait which separates the island of Anglesey from Gwynedd, on the mainland of Wales. It is situated between Caernarfon Bay in the south-west and Conwy Bay in the north-east, which are both inlets of the Irish Sea. The s ...
and
Snowdonia Snowdonia, or Eryri (), is a mountainous region and National parks of the United Kingdom, national park in North Wales. It contains all 15 mountains in Wales Welsh 3000s, over 3000 feet high, including the country's highest, Snowdon (), which i ...
, it is the only Anglesey site to be classed as Grade I in the
Cadw/ICOMOS Register of Parks and Gardens of Special Historic Interest in Wales The Cadw/ICOMOS Register of Parks and Gardens of Special Historic Interest in Wales is a heritage register of significant historic parks and gardens in Wales. It is maintained by Cadw, the historic environment service of the Welsh Government and ...
. It is within the Anglesey
Area of Outstanding Natural Beauty An Area of Outstanding Natural Beauty (AONB; , AHNE) is one of 46 areas of countryside in England, Wales, or Northern Ireland that has been designated for conservation due to its significant landscape value. Since 2023, the areas in England an ...
and is within an Environmentally sensitive area. In January 2010, the grounds became the first part of North Wales to be included in
Google Street View Google Street View is a technology featured in Google Maps and Google Earth that provides interactive panoramas from positions along many streets in the world. It was launched in 2007 in several cities in the United States, and has since expa ...
, thanks to a scheme to include National Trust properties by using the Google Trike which scanned the paths at Plas Newydd in August 2009, where vehicular access is limited.


Scheduled monuments

There are two prehistoric scheduled monuments on the site. The two monuments formed a single entry in the
Ancient Monuments Protection Act 1882 The Ancient Monuments Protection Act 1882 ( 45 & 46 Vict. c. 73) was an act of the Parliament of the United Kingdom. It was introduced by John Lubbock, 1st Baron Avebury, recognising the need for a governmental administration on the protection ...
, and so, along with two other Welsh monuments, were among the first to receive legal protection. Plas Newydd Burial Chambers are two adjoining stone chambers of a Neolithic burial cairn or cromlech. They stand on private lawns in front of the house. Bryn-yr-Hen-Bobl Burial Chamber ("Hill of the old people") is a substantial mound with a stone chamber, to the south of the parkland. Bones were found here in 1754. It was excavated by Wilfrid James Hemp in 1929–35, and Neolithic pottery appeared to lie under and in front of the mound, suggesting a settlement predating its use as a burial site. The chamber was given a doorway following the dig, but is not accessible to the public. It is visible from the southern edge of 'Garden Wood'.


Listed buildings on Plas Newydd Estate

In addition to the Grade I listed main house, Plas Newydd had a large estate covering including outlying properties. The main estate lands stretched from the Grand Lodge in the north to Llanedwen in the south, taking in further listed buildings and structures in the estate grounds.


North of the House

;Entrance archways, at Grand Lodge: Grade II listed 1805 stone arches with octagonal turrets, designed by Joseph Potter as part of a major rebuild of the 1st Marquess' park and estate buildings. It stands at the extreme north end of the estate, leading to the grand drive which ran across the park to Plas Newydd house. ;Grand Lodge of Plas Newydd: Grade II listed mid-19th century lodge in a Gothic style matching the earlier entrance arches. (A matching lodge on the old A5 was built by Lord Clarence Paget, 4th son of the 1st Marquess, for his house, Plas Llanfair, which later became the Training Ship ''Indefatigable'', a lower ranks counterpart to HMS ''Conway'', the Navy officer training facility at Plas Newydd.) ;Victoria Cottages: Grade II listed, built in 1832 on Brynsiencyn Road as a school which merged with the Plas Newydd Charity School in 1851. By 1872 the National School at Llanfairpwll meant it was no longer needed, and it was converted into estate workers' cottages. ;Tyddyn Pwyth: Grade II listed farmhouse in a longhouse plan, which fronted onto Brynsiencyn Road. In the mid-19th century it was converted into a row of three estate workers' cottages. ;Stables of Plas Newydd: Grade II listed stable block north of the main house, designed by Wyatt and Potter and completed by 1800 to accommodate two carriages and 14 horses. It is now part of the Conway Centre and which also houses the heat-pump used to heat the main house. ;Druid Lodge: Grade II listed gamekeeper's cottage reworked in an
Arts and Crafts The Arts and Crafts movement was an international trend in the Decorative arts, decorative and fine arts that developed earliest and most fully in the British Isles and subsequently spread across the British Empire and to the rest of Europe and ...
style in 1914 and used as a laundry for the main house.


East of the House

;Sea Wall and harbour facing the Menai Strait: Grade II listed retaining wall built between 1796 and 1819, probably designed by Wyatt and Potter for Lord Uxbridge. Although always an ornamental feature, it sets a distinctly military tone to the sea wall. The five cannons ('trunnion'
carronade A carronade is a short, smoothbore, cast-iron cannon which was used by the Royal Navy. It was first produced by the Carron Company, an ironworks in Falkirk, Scotland, and was used from the last quarter of the 18th century to the mid-19th cen ...
s) date from around 1830–45, and are from Fort Belan, at the southeastern tip of the Menai. Thomas John Wynn, 5th Baron Newborough gave them as a wedding present to Lord and Lady Anglesey in 1948. ;Boathouse: Grade II listed boathouse, built shortly after the sea wall, in 1817 to 1822, alongside the harbour. It originally had five doorways at the front, three of which are now windows. It is now used by the Conway Centre.


West of the House

;Old Dairy of Plas Newydd: Grade II listed stone-faced dairy buildings, built either as part of the early 19th century works designed by Potter or in the improvements in the late 19th century. A central milking parlour, with wings creating three sides of a courtyard, now National Trust tea rooms, shop, and visitor facilities. ;West Lodge: Grade II listed two-storey stone lodge with a large double-height bay window facing the north-west access drive (now the drive to the Conway Centre). It was built in 1884 to a design by R Giles of Derby.


Llanedwen, south of the House

Parts of the settlement of Llanedwen, including the church, lie within the parkland of Plas Newydd. Home Farm, Plas Llanedwen and the Church have two entrance gateways and lodge buildings, off the road that forms the estate's south-western boundary. ;Plas Llanedwen: Grade II listed 17th century house, substantially extended during the 18th and early 19th centuries, and with battlemented parapets. It was described in a tourist guide of 1846 by Edward Parry as "the prettiest house on the island"; Princess Victoria had been a regular visitor. The house may be where Morus Gruffydd lived in the mid-16th century, and thus be an original focus of the estate. ; Church of St. Edwen: Grade II listed church, an ancient church site, completely rebuilt in 1856 to a design by the Bangor architect Henry Kennedy by the 2nd Marquess, two years after he succeeded to the title. ;Llanedwen Church Lodge: one of a pair of Grade II listed Arts and Crafts style lodges, built in 1914 during the time of the 6th Marquess, but before he made Plas Newydd his main residence in 1920. ;Church Lodge entrance walls and gate piers: Grade II listed wall and gateway, built in 1914, at the same time as the lodge. ;Home Farm: Grade II listed farm buildings close to Plas Llanedwen, forming three sides of a courtyard. Built in around 1804 to a design by Joseph Potter, it replaced an earlier home farm that had been much nearer the main house, and was moved on the advice of
Humphry Repton Humphry Repton (21 April 1752 – 24 March 1818) was the last great designer of the classic phase of the English landscape garden, often regarded as the successor to Capability Brown. His style is thought of as the precursor of the more intric ...
. ;Farm Lodge: Grade II listed Arts and Crafts style lodge near the entrance to the Home Farm, and built in 1914 for estate workers. ;Farm Lodge entrance walls and gate piers: Grade II listed wall and gateway, built in 1914, providing access to both Plas Llanedwen and Home Farm. The lodge and gates match the Church lodge and gates, further down the road, with stone pillars capped by large stone balls. ;Walls of square enclosed garden ;Very large rectangular enclosed garden ;Apple House: Three Grade II listed farm stores, adjoining the garden features close to Home Farm. They were all built in the early 19th century, at the same time as Home Farm was moved to this part of the estate. The larger walled garden grew vegetables, with the adjoining walled orchard for fruit, which was stored in the apple house. Covering a total of , they were a key productive part of the estate, and were a significant expansion from the earlier walled garden near the stable block at the other end of the park.


Heat source

In 2014, the National Trust invested £600,000 in a marine source
heat pump A heat pump is a device that uses electricity to transfer heat from a colder place to a warmer place. Specifically, the heat pump transfers thermal energy using a heat pump and refrigeration cycle, cooling the cool space and warming the warm s ...
to provide heating for the house.Plas Newydd: Heat from the sea to warm historic house
Roger Harrabin Roger Harrabin (born 28 March 1955) is a British journalist who was the BBC's energy and environment analyst until July 2022. He has broadcast on environmental issues since the 1980s and has won many awards in print, TV and radio. Aside from hi ...
BBC The British Broadcasting Corporation (BBC) is a British public service broadcaster headquartered at Broadcasting House in London, England. Originally established in 1922 as the British Broadcasting Company, it evolved into its current sta ...
environment analyst
Ocean to provide green heat source for 300-year-old mansion in Wales
-The Guardian
At 300 kilowatts, the pump is the biggest in Britain. Its oil-fired boiler made the mansion the most polluting and biggest oil consumer of the National Trust's properties; the renovation is expected to save around £40,000 a year in operating costs. Plas Newydd is one of five properties in a
pilot experiment A pilot experiment, pilot study, pilot test or pilot project is a small-scale preliminary study conducted to evaluate feasibility, duration, cost, adverse events, and improve upon the study design prior to performance of a full-scale research pr ...
; if they succeed, the National Trust will invest in 43 more
renewable energy Renewable energy (also called green energy) is energy made from renewable resource, renewable natural resources that are replenished on a human lifetime, human timescale. The most widely used renewable energy types are solar energy, wind pow ...
plans. The pilot programme includes:
biomass Biomass is a term used in several contexts: in the context of ecology it means living organisms, and in the context of bioenergy it means matter from recently living (but now dead) organisms. In the latter context, there are variations in how ...
in
Croft Castle Croft Castle is a English country house, country house in the village of Croft, Herefordshire, Croft, Herefordshire, England. Owned by the Croft family since 1085, the castle and estate passed out of their hands in the 18th century, before bei ...
in
Herefordshire Herefordshire ( ) is a Ceremonial counties of England, ceremonial county in the West Midlands (region), West Midlands of England, bordered by Shropshire to the north, Worcestershire to the east, Gloucestershire to the south-east, and the Welsh ...
, a woodchip boiler in Ickworth in
Suffolk Suffolk ( ) is a ceremonial county in the East of England and East Anglia. It is bordered by Norfolk to the north, the North Sea to the east, Essex to the south, and Cambridgeshire to the west. Ipswich is the largest settlement and the county ...
, and
hydroelectric Hydroelectricity, or hydroelectric power, is Electricity generation, electricity generated from hydropower (water power). Hydropower supplies 15% of the world's electricity, almost 4,210 TWh in 2023, which is more than all other Renewable energ ...
projects in Hafod y Porth near Craflwyn in
Snowdonia Snowdonia, or Eryri (), is a mountainous region and National parks of the United Kingdom, national park in North Wales. It contains all 15 mountains in Wales Welsh 3000s, over 3000 feet high, including the country's highest, Snowdon (), which i ...
,Snowdonia Planning and Access Committee
11 December 2013, Snowdonia National Park Authority
and at Stickle Ghyll in the
Lake District The Lake District, also known as ''the Lakes'' or ''Lakeland'', is a mountainous region and National parks of the United Kingdom, national park in Cumbria, North West England. It is famous for its landscape, including its lakes, coast, and mou ...
.


Gallery

File:Plas Newydd - geograph.org.uk - 518993.jpg File:08 Plas Newydd Anglesey.JPG File:09 Plas Newydd Anglesey.JPG File:Plas Newyd, Anglesey - seat of the Earl of Uxbridge.jpeg File:11 Plas Newydd Anglesey.JPG File:12 Plas Newydd Anglesey.JPG


See also

*
List of National Trust properties in Wales Below is a list of the stately homes, historic houses, castles, abbeys, museums, estates, coastline and open country in the care of the National Trust in Wales, grouped into the unitary authority areas. Many areas of land owned by the trust, both ...
* Grade I listed buildings in Anglesey * List of Scheduled Monuments in Anglesey *'' Treasure Houses of Britain'' (1985 TV series)


References


External links


Plas Newydd information at the National Trust
* (clip)
Wikidata List of paintings at Plas Newydd
{{Authority control Country houses in Anglesey National Trust properties in Wales Paget family Military and war museums in Wales Historic house museums in Wales Tourist attractions in Anglesey Gardens in Wales Museums in Anglesey Llanddaniel Fab Grade I listed buildings in Anglesey Grade I listed houses in Wales Registered historic parks and gardens in Anglesey