Ключевые слова: ancient, architecture, art, belfry, bell tower, bottom view, 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,