Prang Ku, Prang Ku District, Si Sa Ket Province
Prang Ku in Prang Ku district, consists of three sanctuaries built on the same base out of brick with lintels and doorways constructed in sandstone. There was only one entrance on the eastern side. The sanctuaries were surrounded by a moat. The style of this sanctuary is 12th century about the same time that Angkor Wat was built.
Source: site visit