Preah Vihear Temple is a Khmer temple situated at the top of a 525-meter cliff in the Dângrêk Mountains, between Cambodia and Thailand.
Koh Ker is a remote archaeological site in northern Cambodia.
The Champasak cultural landscape encompasses a collection of ancient temples and structures.
Angkor is a magnificent temple complex, one of the most significant archaeological sites in Southeast Asia.
Dong Phayayen-Khao Yai Forest Complex spans 230 km between Ta Phraya National Park on the Cambodian border in the east, and Khao Yai National Park in the west.
Phong Nha-Kẻ Bàng National Park is home to the largest cave in the world.
Si Thep Historical Park is an archaeological site in Phetchabun Province, central Thailand.
Mỹ Sơn is a cluster of abandoned and partially ruined Hindu temples constructed between the 4th and the 14th century AD.
Hội An is a captivating and well-preserved example of a Southeast Asian trading port dating from the 15th to the 19th century.