Ключевые слова: ancient, arches, architecture, art, basilica cistern, byzantine, christian, cistern, columns, constantinople, dome, empire, engineering, fountains, greek, history, holiday, holy, icons, islam, istanbul, landmark, medallions, medusa, minarets, modern, mosaics, mosque, muslim, ottomans, pilgrimage, roman, roman emperors, ruins, sculptures, stained glass, sultan, temples, tourism, turkey, turkiye, unesco site, vacation,