Its historic center now boasts the honor of being included in the UNESCO list of World Heritage Sites. It is birthplace of two great artists, Bramante and Raphael. The Palazzo Ducale is a splendid late XV century residence, one of Italy's most beautiful Renaissance palaces, defined as "a city in the form of a palace". Nowadays it houses the Galleria Nazionale delle Marche - a remarkable collection of paintings including one of the world's greatest and most enigmatic images of all times. The ticket for visiting the Palazzo Ducal will be included if you want to breath the renaissance atmosphere.