There were three palaces in Ayutthaya : Grand Palace, Chankasem Palace or the Front Palace, and Wang Lang or the Rear Palace. In addition, there were many other palaces and buildings for royal visits located outside the city area of Phra Nakhon Si Ayutthaya, such as Bang Pa-In Palace at Amphoe Bang Pa-In and Nakhon Luang Buelding at Amphoe Nakhon Luang.