One of the seven ancient capitals of China, Hangzhou is a center of religious diversity in China, home to one of the oldest Catholic cathedrals and one of the oldest Islamic mosques in China. Perhaps the most famous site in Hangzhou is the West Lake, a popular scenic vacation spot with vibrant blossoming lotus flowers and crystal clear waters. The West Lake has been an important geographic icon throughout Chinese history, as evidenced by numerous temples that have dotted its shores for 1,500 years.