It was a Summer Palace during Dynasty Tang. It also famous as Imperial Royal Hot Springs. Still can see one of the bathtub for 1st Lady Concubine Yang. This
This attraction is pretty close to the Terracotta warriors and is certainly worth a visit. For those who know Chinese history, Yang guifei is reputed to be one of the most beautiful women during her time. This palace is where she lived with her emperor husband who took her away from his own son. A key attraction is the hotspring bath areas for the couple. Yet another reason to visit is because this is the palace from which Chiang Kai She was arrested and overthrown in 1936. You will be able to spot the bullet holes that resulted from the gunfight preceding the arrest.