Ключевые слова: ancient, architecture, art, belfry, bell tower, building, cathedral, catholic, christian, church, cloud, cloudscape, cloudy, day, daylight, design, dome, duomo, environment, europe, exterior, famous, florence, fresco, gothic, heritage, historic, historical, history, italy, medieval, old, religion, renaissance, roman, romanesque, santa maria del fiore, sculpture, sign, sky, symbol, tower,