Discover the ancient Koh Ker temples, once known as Chok Gargyar. This was the Khmer capital under Jayavarman, before the capital was moved to Angkor Wat in 944 A.D. At Koh Ker, explore the 30 major structures of the mysterious site and walk through the ruins of sacred buildings and religious sculptures. Some of the giant sculptures from Koh Ker now make-up the collection at the grand National Museum in Phnom Penh. After your full-day visiting Cambodia's lost temples and mystical jungles, you'll be driven back to your hotel in Siem Reap.