The Shirvanshahs’ palace complex, one of the most beautiful monuments of national architecture, was built by the order of Khalilullah I (1417-1462), Shirvanshah in 1420-60, in the old part of the city of Baku. The palace is situated on the highest point of one of the hills of the Icheri Sheher, the Baku fortress. Picturesquely spread over three terrace-yards the ensemble can be seen from the sea and the heights surrounding the city. Its building is crowned with cupolas with proportioned portals and a minaret. It has fine, deep carvings of decorations and inscriptons and splended masonry.