Istanbul, Tacsim neighborhood, old town commercial center.Bosporus view from the Topkapi palace complex.Hagia Sofia Museum, originally an Orthodox Christian cathedral, later a mosque.Hagia Sofia Museum.Hagia Sofia Museum.Hagia Sofia Museum.Hagia Sofia Museum.Approximately one fourth of the columns within the Cistern.The Blue Mosque.Blue Mosque Interior.Blue Mosque Interior Domes.Beef and Chicken shwarma, in Greece cuisine called gyros.Ceramics on sale for tourists.Spice shop.