Ku Ka Sing
is in Kaset Wisai. The castle is made of brick, stone, concrete, three are located on the same laterite base. Facing East Sanctuary in the middle of the larger Buddha and a rectangular room. Protruding front Side of the castle The building has two rectangular laterite called Editor university buildings, all surrounded by a rectangular laterite walls with arch (Gopura) on all four sides. Outside wall of a U-shaped moat surrounding the wall. The Ku Ka Sing has Siwa Leung located. The style of architecture and other elements assumed Ku Ka Sing influenced by the sin of Khmer art. Built about 16-17 centuries.