Standing in a large green expanse, '''Piazza del Duomo''' houses a group of [[monument]]s known the world over. These four masterpieces of [[medieval]] [[architecture]] – the [[cathedral]], the baptistry, the campanile (the 'Leaning Tower') and the [[cemetery]] – had a great influence on monumental [[art]] in [[Italy]] from the 11th to the 14th century.<ref>http://whc.unesco.org/en/list/395</ref> | Standing in a large green expanse, '''Piazza del Duomo''' houses a group of [[monument]]s known the world over. These four masterpieces of [[medieval]] [[architecture]] – the [[cathedral]], the baptistry, the campanile (the 'Leaning Tower') and the [[cemetery]] – had a great influence on monumental [[art]] in [[Italy]] from the 11th to the 14th century.<ref>http://whc.unesco.org/en/list/395</ref> |