Wat Chai Watthanaram (วัดไชยวัฒนาราม, "Temple of Increasing Victory"),

King Prasat Thong ordered the construction of Wat Chaiwatthanaram in 2173 to dedicate it as a memorial at his mother’s former home and to celebrate his accession to the throne. Since he was fond of Khmer art, this temple has a prang-shaped architecture consisting of the main prang Srirattana Mahathat, which stands tall among the prangs in the 8 directions and the surrounding prangs. It is assumed that the main prang’s niche originally enshrined the Buddha’s relics or other objects worthy of worship. The temple’s ordination hall is located on the east side of the prang. There are remains of the main Buddha image, which is the Mara-Vijaya Buddha image, made of sandstone. At the base of the circumambulation on the north side are the foundations of three pagodas, which are assumed to enshrine the ashes of Prince Dharmadhibet (Prince Kung, the Rattanakawi of Ayutthaya), Princess Sangwan, and Princess Nim, the royal consorts of King Borommakot. It is currently an abandoned temple. But there are still large prangs and pagodas at the corners and the shape is still mostly intact. Source: https://thailandtourismdirectory.go.th/th/info/attraction/detail/itemid/21400