Ключевые слова: abstract, ancient, architecture, art, basilica, building, circle, construction, culture, curve, design, down, europe, famous, grey, helix, historic, historical, history, horizontal, indoor, interior, italian, italy, landmark, museum, old, people, place, railings, religion, renaissance, roma, roman, rome, round, spiral, stair, staircase, stairway, steps, structure, tourism, touristic, travel, up, vacation, vatican, vaticani, view,