亚洲色怡人综合网站,国产性夜夜春夜夜爽,久久97AV综合,国产色视频一区二区三区

A photo of the Baptistry taken in Pisa, Italy, on Aug 19, 2011. Pisa's Cathedral Square in central Pisa, Italy, is home to four of the greatest architecture styles of medieval times: the Duomo (cathedral), the Campanile (the Leaning Tower of Pisa,) the Baptistry and the Camposanto (cemetery.) Pisa's Cathedral Square was declared a UNESCO World Heritage site in 1987. [Photo/Xinhua]