Emperor Rama VII built summer villas for himself and his queen in Huaxin, and later became a resort for successive emperors. The palace was built in 1926 and completed in 1933. The palace is based on Spanish architecture to match Huaxin's tropical climate. There are three big dormitories in the palace: Tamnak Plukkasem in the north and Tamnak Noi in the south. The largest Phra Tamank is between the two dormitories. The followers of the royal nobles sleep in small bungalows. It closes on Wednesday.