Ключевые слова: ancient, arch, architecture, basilica, beautiful, byzantine, cistern, civilization, colorful, column, columns, constantinople, culture, dark, east, empire, historic, history, illuminated, illumination, interior, islam, istanbul, justinian, landmark, light, marble, medieval, old, palace, reflection, reservoir, roman, stone, storage, subterranean, sultan, sultanahmet, tank, tourism, touristic, travel, turkey, turkish, underground, water,