This is the cathedral of Pisa, the ancient Roman column, arch-style building features until the Middle Ages, Italy was still lingered on the building to form a Roman-style building.

• 这里是比萨大教堂，古罗马的柱式、拱券式建筑特征，直到中世纪仍在意大利的建筑上徘徊不去，从而形成了罗曼式建筑风格。