Overlooking the river on the opposite bank from the main city, Wat Phanan Choeng was founded shortly before the establishment of Ayutthaya as the Kingdoms capital.
Its main building enshrines a huge, seated Buddha image, that is 57 feet tall an object of particular devotion to Thais of Chinese origin. This principal image called Phrachao Phananchoeng was built of stucco in the attitude of subduing evil in 1325. The temple is a popular stopover for riverboat cruises along the Maenam Chao Phraya. This temple can be reached by boat from the fortress ruins.