Phnom Kulen is a sacred mountain and national park, recognized as the birthplace of the ancient Khmer Empire. A trek up to the top of Phnom Kulen allows you to immerse yourself in the verdant jungles of Cambodia, pass by waterfalls, discover hidden temples and carvings, and enjoy panoramic views of the surrounding countryside. At the summit, visit the shrine to a reclining Buddha and absorb the spiritual atmosphere of the location.