Koh Ker, three hours from Siem Reap, served as the capital of the Khmer empire from 928 to 944, and was built under King Jayavarman IV under whose reign colossal sculptures and lingas were constructed, leading to charges of megalomania. Some of the lingas remain, though the sculptures have been removed to the museum in Phnom Penh. The site, which has only recently been demined, is dominated by Prasat Thom, a 30 meter high pyramid temple. In view of the distance, there are far fewer crowds here, making a visit an easier and more pastoral experience.