Castelo de Santo Antón

The Castillo de Santo Antón is a 16th-century fortress built on a small island in the Bay of A Coruña in Galicia, Spain. Construction began in 1587 under the direction of engineer Pedro Rodríguez Muñiz, who adapted an Italian model to the contours of the rock. The complex was originally built to protect the city from attacks by sea and is part of a strategic defense system that also includes the castles of Santa Cruz and San Diego. During the English attack of 1589, the fortress, though not yet finished, already put up effective resistance. Over time it lost its military importance and was converted into a prison in the 18th century, a function it kept until it was handed over to the city administration in 1960.

Architecturally, the castle stands out for its star-shaped floor plan, which follows the shape of the rock and offered a defensive advantage. Inside, you'll find a parade ground protected by vaulted side walls, as well as an artillery platform at the far end that faces the lagoon. A striking feature is the Casa del Gobernador, an 18th-century neoclassical building that once served as living quarters and residence. Since 1968, the entire site has housed the Archaeological and Historical Museum of A Coruña.

The museum's ground floor displays finds from Galicia's prehistoric and ancient history, including notable pieces of jewelry such as bronze helmets and goldwork from various burial mounds. The upper floors, located in the Casa del Gobernador, are devoted to the city's history. Here, important events such as the city's participation in the Spanish Armada and the defense against Francis Drake are remembered. The exhibition also documents the imprisonment of well-known figures as well as the Battle of Elviña in 1809. The complex has been protected as a historic monument since 1949 and is considered a cultural asset of special interest.