Ключевые слова: amphitheatre, arches, architecture, arena, beautiful, blue, brick, brickfaced concrete, brickwork, building, cages, coliseum, colosseum, day, europe, european, famous, flavian, flavian amphitheatre, historic, historical, history, hypogeum, iconic, interior, italy, labyrinth, landmark, lazio, lazio region, old, people, remains, rome, ruin, ruins, sky, sun, sun ray, sunny, tourism, touristic, tourists, travel, travertine limestone, tuff, tunnels, underground, view, volcanic rock,