The whole historical park includes many monuments and relics, and the most famous one is the tree-hugged Buddha head of the Palmahatai Temple. Palmahatai was built during Borom Rachathirat I 1370-1388. His main tower was about 40 meters high. It was one of the earliest Khmer-style pagodas built in the city, but now there is only a base at the bottom. It is said that the Burmese army coveted the gold-plated Buddha statues and pagodas in Mahatai Temple and burned them with fire. The gold and stone parts were separated. The hard Buddha statues suffered from head, hands and feet fracture due to thermal expansion and cold contraction. A Buddha's head rolled down under the Bodhi tree and was entwined by its roots. After the change of years, it was merged with the tree. When taking pictures, you must crouch down and not rise above the Buddha's head. Compared with Bangkok, the city's Historic Park has fewer tourists. I have only seen one Chinese tour group from entry to exit. It may also be related to the one-day tour team preparing to return at 2 p.m. In the strong sunshine, walking in the empty historical park, fragmented ruins and mottled shadows make people feel that it is in the Yuanmingyuan. Only the model of the restoration at the entrance reminds me of the size of the city in the past, and I think it's like an old man here, whose steady vicissitudes are hard to keep pace with the development of other cities.