Koza Han
It was built by Bayezid II to provide income for the mosque and madrasah in Istanbul , in 1492 . It was built on a large area between the Orhan mosque and the Ulu mosque. The inn, where mostly cut stone and bricks are used in some places, has two floors and the front of the rooms is a portico. The portico consists of 40 concrete domes. It has a total of 95 rooms, 50 on the upper floor and 45 on the lower floor. All of the rooms on the upper floor are used as shops selling silk and silk products. There is a door opening to the south on the upper floor and the doors opening to the Orhan mosque on the lower floor and the covered bazaar in the north. The large stone gate opening to the north is decorated with turquoise tiles.