Provinces
Nakhon Ratchasima         

Prasat Phimai
Prasat Phanom Wan
Prasat Mueang Kaek
Prasat Non Ku
Prasat Mueang Kao

Buriram

Prasat Phanom Rung
Muang Tam
Ku Suan Taeng
Prasat Nong Hong
Prasat Kok Ngiu

Roi Et

Ku Ka Sing
Ku Phra Kona

Maha Sarakham

Ku Santarat
Ku Ban Daeng

Sisaket/Cambodia

Khao Phra Viharn
Prasat Sa Kamphaeng Yai
Prasat Ban Mueang Chan
Prasat Ban Prasat
Prasat Sa Kamphaeng Noi

Surin

Prasat Sikhoraphum
Prasat Hin Chom Phra
Prasat Muang Thi
Prasat Ban Phluang
Ta Muen Thom
Ta Muen Toch
Ta Muen
Prasat Yai Ngao
Prasat Phum Pon

Sakhon Nakhon

Phra That Dum
Prasat Narai Cheng Weng

Kanchanaburi

Prasat Muang Singh

Yasothon

Ku Ban Ngiu

Sa Kaeo

Prasat Khao Noi

Khon Kaen

Ku Pueai Noi

Champasak, Laos

Wat Phu
Um Tomo

Phra That Dum  

Phra That Dum is a brick Baphuan-style tower from the 16th to 17th century B.E. Originally there were 3 towers but only one remains today. The tower is open on the eastern side and one remaining lintel shows animals and the head of Kala.