Fort Saint-Elme is a military fort constructed between 1538 and 1552 under the reign of Charles V. Situated in the district of Collioure, approximately 30 kilometres southeast of Perpignan, in the department of Pyrénées-Orientales, it is designated as a monument historique of Côte Vermeille. Since 2008, the fort has served as a museum, showcasing collections of medieval and Renaissance arms, hosting exhibitions, and offering panoramic views of the surrounding area from its terrace.