This is the Topkapi Palace, in Istanbul, Turkey. This palace dates from before the Ottoman Empire but it was improved by the Ottoman Empire. This palace has some very wonderful are from the Ottoman Empire.
The Bosphorus Villages of Arnavutköy, Turkey. Arnavutköy is a historic neighborhood in Istanbul, famous for its wooden Ottoman mansions and seafood restaurants, as well as the campus of the prestigious Robert College with its centennial buildings.