Although left mainly unrestored, this temple is still very charming. Some of the vegetation had to be removed in order to make the temple accessible and safe for tourists.
It was built to commemorate the King Jayavarman VII's father. A part of this temple is the Hall of Dancers, which is decorated with apsaras and two libraries.
Daily: 5 am - 6 pm
Angkor Pass:
1-day: $37
3-day: $62
7-day: $72
Children (under 12): free
The fee must be paid in cash, in US dollars, Cambodian Riel, Thai Baht or Euro. Don't buy your pass anywhere else than in the official ticket booths.
Wikipedia https://en.wikipedia.org/wiki/Preah_Khan
Address (Unnamed Road), Cambodia
Coordinates 13°27'42.778" N 103°52'20.77" E