The Citadel of St. Tropez is a historic fortress located in the coastal town of St. Tropez, France. Built in the 17th century, it was designed to protect the area from potential invasions and pirate attacks. The citadel features impressive stone walls and offers panoramic views of the Mediterranean Sea and the surrounding landscape. Today, the citadel houses a museum that showcases the maritime history of St. Tropez and its significance as a fishing and trading port. Visitors can explore the fortress, enjoy the scenic views, and learn about the town's rich cultural heritage.