Angkor Archaeological Park is a UNESCO World Heritage site located in Cambodia, known for its stunning ancient temples and rich history. The park covers over 162 hectares and includes famous structures like the Angkor Wat, the largest religious monument in the world, and the intricate Bayon Temple, known for its many stone faces. Constructed between the 9th and 15th centuries, the park was the center of the Khmer Empire. Visitors can explore numerous temples, reservoirs, and other archaeological features that showcase the architectural and cultural achievements of the Khmer civilization.