Wat Mai, or the New Monastery, is a restored ruin located off the city island in the northern area, in the Khlong Sra Bua Sub-district. The monastery was located near the confluence of Khlong Sra Bua with Khlong Mueang (the old Lopburi River), opposite respectively Wat Na Phra Men (active temple) and the Grand Palace (restored ruin).
Near Wat Mai and east of the Sra Bua Canal was the Sala Trawen Landing (ท่าศาลาตระเวน), which stood in connection with the Khan Landing (ท่าขันธ์) also called noblemen's landing (ท่าขุนนาง). The Trawen Pavilion was a patrol or guard post on the opposite side of the Grand Palace.
The temple complex faces south towards the Lopburi River, as most of the temples along this city canal. It is customary in South and Southeast Asia that the monastic structures are aligned on an east-west axis and that the principal building faces east, the direction of the rising sun and representation of life. In this case, another important consideration played a role which is that a temple should face water, explained by the fact that the Buddha attained enlightenment sitting under a Bo tree facing a river. The temple can face the south, as the south has a neutral value in the cosmological alignment. [1]
In situ are the remains of an ordination hall or ubosot, a bell tower and some minor chedis. The ordination hall is a rectangular building 8.70 metres wide with a length of 24.50 metres. This building stands on a foundation that slightly curves at the middle of the long side compared to a junk. There is a single gate at the front and two at the back. On the long sides, there are four windows. The top of the doors and windows all have stucco frames with beautiful decorations. The bell tower stands on a square redented base and is accessed by stairs on the south. The tower is in prang shape with lotus petal gaps. On top is a damaged quincunx symbolising Mount Meru. An outer wall surrounded the monastery. According to archaeological evidence, the monastery dates from the late Ayutthaya period (1629-1767 CE) and could have been used even in the early Rattanakosin (Bangkok period). [2]