Ducal palace, Mantua

The Palazzo Ducale di Mantova ("Ducal Palace") is a group of buildings in Mantua, Lombardy, northern Italy, built between the 14th and the 17th century mainly by the noble family of Gonzaga as their royal residence in the capital of their Duchy. The buildings are connected by corridors and galleries and are enriched by inner courts and wide gardens. The complex includes some 500 rooms and occupies an area of c. 34,000 m². Although most famous for Mantegna's frescos in the Camera degli Sposi (Wedding Room), they have many other very significant architectural and painted elements.

• http://en.wikipedia.org/wiki/Ducal palace, Mantua