History of Preah Khan Temple 
The Preah Khan temple complex was built in the late 12th century in Bayon architectural style. Originally built as a Buddhist monastery and school, it had over 1,000 monks in residence. It also was the residence of King Jayavarman VII while the royal city of Angkor Thom was being built. Preah Khan is dedicated to the father of Jayavarman VII, and is architecturally similar to Ta Prohm Temple, which was dedicated to his mother.

Like other Buddhist temples of the time, many of the Buddha images were destroyed and defaced in the later resurgence of Hinduism in the Khmer Empire. However, many bas-reliefs remain in extremely good condition. You will also find large snake-like naga statues, held by garudas (a sort of humanoid bird from Hindu and Buddhist mythology) at regular intervals around the complex’s outer wall, with more nagas by the entrances.

Additional special features of Preah Khan include its two-story pavilion and its Hall of Dancers.