The Castillet is a historic building located in Perpignan, France. Originally built in the 14th century, it served as a gate and a watchtower, marking the entrance to the city. The structure features a distinctive red brick design and is topped with a bell tower, making it a notable landmark in the area. Today, the Castillet houses the Museum of Catalan Art, showcasing the rich cultural heritage of the Catalonia region. Visitors can explore its exhibitions and learn about the history of the building and its significance in the local community.