Xi'an is the capital of Shaanxi (Shen-hsi) Province, and the cultural center of the historic and agriculturally rich Wei River valley. Historical interests include the tomb of China's first emperor, Shih 0Huang Ti; Shaanxi Provincial Museum; the Big and Little Goose Pagodas; and the Great Mosque. Other points of interest include the tombs of the Tang emperors (618-906); four tumuli (burial mounds); Xi'an Hot Springs; and Banpo, a Neolithic village.