
A 16th‑century coastal fortress turned prison and museum with crenellated ramparts, sea‑facing bastions and dramatic Atlantic vistas. Photograph stone textures, archival cells, and wide ocean horizons at golden hour. Best at sunrise or sunset for warm side lighting; weekdays and early mornings avoid tour groups. Small paid museum entry; steep stairs and narrow corridors limit wheelchair access. Street parking and a small lot nearby; check seasonal opening hours.

A 16th‑century coastal fortress turned prison and museum with crenellated ramparts, sea‑facing bastions and dramatic Atlantic vistas. Photograph stone textures, archival cells, and wide ocean horizons at golden hour. Best at sunrise or sunset for warm side lighting; weekdays and early mornings avoid tour groups. Small paid museum entry; steep stairs and narrow corridors limit wheelchair access. Street parking and a small lot nearby; check seasonal opening hours.