Ключевые слова: ancient, arches, architecture, byzantine, cistern, columns, constantinople, courtyard, dome, empire, engineering, fountains, gates, harem, history, holiday, holy, icons, islam, istanbul, iznik, landmark, medallions, minarets, mosaics, mosque, ottoman, palace, pilgrimage, relics, ruins, stained glass, sultan, temples, tiles, topkap palace, tourism, treasury, turkey, turkiye, unesco site, vacation,