The Promenade de la Croisette is the waterfront avenue with palm trees. La Croisette is known for picturesque beaches and for restaurants, cafés and boutiques. Le Suquet, the old town, provides a good view of La Croisette. The fortified tower and Chapel of St Anne house the Musée de la Castre. The Man in the Iron Mask was imprisoned on the Île Sainte-Marguerite.