Shutterstock
Valle de Cocora, Salento
The northeast: Isaan
Khao Yai National Park
Khorat
Prasat Hin Phanom Wan, Ban Prasat, Phimai
Phanom Rung and around
Surin and around
Khao Phra Viharn
Si Saket
Ubon Ratchathani and around
Yasothon and around
Khon Kaen and around
Udon Thani and around
Ban Chiang
Loei
Phu Kradung National Park
Nam Nao National Park
Phu Reua National Park
Chiang Khan
Sang Khom and around
Nong Khai and around
Nakhon Phanom
That Phanom
