Castel Capuano is a castle in

Naples Naples ( ; ; ) is the Regions of Italy, regional capital of Campania and the third-largest city of Italy, after Rome and Milan, with a population of 908,082 within the city's administrative limits as of 2025, while its Metropolitan City of N ...

, southern Italy. It takes its name from the fact that it was at that point in the city walls where the road led out to the city of

Capua Capua ( ; ) is a city and ''comune'' in the province of Caserta, in the region of Campania, southern Italy, located on the northeastern edge of the Campanian plain. History Ancient era The name of Capua comes from the Etruscan ''Capeva''. The ...

. The castle is at the southwest end of via dei Tribunali, and until recently housed the Naples Hall of Justice, which has now moved to the new Civic Center, the '' Centro Direzionale''. The structure was built in the 12th century by

William I William I may refer to: Kings * William the Conqueror (–1087), also known as William I, King of England * William I of Sicily (died 1166) * William I of Scotland (died 1214), known as William the Lion * William I of the Netherlands and Luxembour ...

, the son of

Roger II of Sicily Roger II or Roger the Great (, , Greek language, Greek: Ρογέριος; 22 December 1095 – 26 February 1154) was King of Kingdom of Sicily, Sicily and Kingdom of Africa, Africa, son of Roger I of Sicily and successor to his brother Simon, C ...

, the first monarch of the

Kingdom of Naples The Kingdom of Naples (; ; ), officially the Kingdom of Sicily, was a state that ruled the part of the Italian Peninsula south of the Papal States between 1282 and 1816. It was established by the War of the Sicilian Vespers (1282–1302). Until ...

. It was expanded by Frederick II of Hohenstaufen and became one of his royal palaces. On 19 August 1432, Sergianni Caracciolo was stabbed by four knights in the service of the Queen in his room in Castel Capuano. In the 16th century, under the Spanish viceroyship of Pedro Álvarez de Toledo, all of the city's various legal offices and departments were consolidated here and it became the Hall of Justice - known as the "Vicaria" - the basements of which served as a prison. Over the entrance to the castle, the

arms Arms or ARMS may refer to: *Arm or arms, the upper limbs of the body Arm, Arms, or ARMS may also refer to: People * Ida A. T. Arms (1856–1931), American missionary-educator, temperance leader Coat of arms or weapons *Armaments or weapons **Fi ...

of Emperor Charles V, who visited Naples in 1535, are still visible. The castle has undergone many restorations, one as recent as 1860, and no longer retains much of its original appearance. The Colonna della Vicaria, a simple column on a pillar, once stood in front of the entrance; it was used to disgrace and punish debtors. At the rear exterior of the building, facing Piazza Enrico de Nicola, is the Fontana del Formiello.

Notes

Buildings and structures completed in the 12th century Castles in Naples {{Italy-castle-stub