Temple in the sky, World Heritage "Preah Vihear Temple"

In July 2008, the United Nations Educational, Scientific and Cultural Organization (UNESCO) registered the temple ruins of Preah Vihear in Cambodia as a World Heritage Site. Preah Vihear is a stone archaeological site of the Khmer Dynasty (6th-15th centuries) built on a cliff protruding into the sky, located in the Cambodian territory 400 km north of the capital Phnom Penh. As a “temple floating in the sky” with a large green emerald forest underneath, it boasts the rare scenery in the world.