Doge's Palace (Palazzo Ducale), (San Marco Square), [118]. From April 1st to October 31st: 8.30 am – 7 pm (last admission 6 pm); from November 1st to March 31st: 8.30 am – 5.30 pm (last admission 4.30 pm). Closed on December 25th and January 1st. If the ticket line is long, you can buy regular tickets across the square at the Museo Correr. Don't miss the guided tour named Secret Itinerary (€20), which will let you discover the part of the palace where the city's administration worked, as well as Casanova's jail and the wonderful five hundred year old roof structure. Regular ticket €16 valid for the Doge’s Palace and the Museo Correr, Museo Archeologico Nazionale, and Monumental Rooms of the Biblioteca Nazionale Marciana