Ключевые слова: abstract, ancient, archaeological, archaeology, archeology, art, background, brown, christ, christian, closeup, decisions, famous, greek, hagian sophia, heritage, historic, historical, history, inscription, inscriptions, istanbul, komnenos, landmark, letters, manuel, medieval, old, pattern, religion, religious, shape, spiritual assembly, structure, stucco, style, surface, synod, text, texture, textured, world heritage,