Palazzo Ducale, UNESCO World Heritage Site, Mantova (Mantua), Lombardia (Lombardy), Italy, Europe

horizontal color image travel destinations travel outdoors day copy space cloud building architecture no people italy europe mantova mantua lombardia lombardy palazzo ducale palace arch column support bell tower tower dome past history unesco unesco world heritage site travel destination tourist destination tourist destinations outdoor outside daytime columns pillar pillars bell towers historic towers architectural bell bells arches