Ключевые слова: arch, architectural, architecture, art, aya, basilica, building, byzantine, byzantium, cathedral, ceiling, christian, christianity, church, constantinople, culture, decorative, dome, empire, famous, hagia, heritage, historic, history, interior, islam, istanbul, landmark, light, monument, mosque, muslim, old, ornamental, ornate, ottoman, painting, religion, religious, sofia, sofya, sophia, structure, temple, tourism, travel, turkey, turkish,