Phnom Bakheng at Angkor, Cambodia, is a Hindu and Buddhist temple in the form of a temple mountain. Dedicated to Shiva, it was built at the end of the 9th century, during the reign of King Yasovarman.
Currently, Bakheng Mountain is the most favorite place for tourists to see sunset.
You may need to climb up to the hill earlier as there is the limitation for the visitors (300) to get on top of the temple.
This is a place you must to see!