Citadelle
Head up Rue de la Citadelle to these 16th-century ramparts, which stand in a lovely hilltop park offering a fantastic view of the town and the sea. Amid today's bathing suit–clad sun worshippers it's hard to imagine St-Tropez as a military outpost, but inside the Citadelle's dungeon, the modern Musée de l'Histoire Maritime Tropézienne (St-Tropez Maritime Museum) is a stirring homage to those who served the nation.