The Château de Montségur is a historic fortress located in the French region of Occitanie. Built in the 13th century, it served as a stronghold for the Cathars, a religious group that faced persecution during the Albigensian Crusade. The castle is perched on a rocky peak, offering stunning views of the surrounding landscape. Today, the site is a popular tourist destination, attracting visitors interested in history and architecture. The ruins of the castle, along with the dramatic scenery, provide a glimpse into the past and the struggles faced by the Cathars during their fight for religious freedom.