The Château de Foix is a historic castle located in the town of Foix, in the Ariège department of southern France. Built in the 10th century, it served as a stronghold for the Counts of Foix. The castle is known for its impressive three towers and strategic position on a rocky hill, offering stunning views of the surrounding landscape. Today, the Château de Foix is a popular tourist attraction, showcasing medieval architecture and history. Visitors can explore its well-preserved rooms and learn about the region's past, including its role during the Cathar Wars and the Albigensian Crusade.