Today, explore the Bayon, famous for its four massive stone heads and countless carved faces, located in the heart of Angkor Thom—the grand citadel of the Khmer Empire, which once ruled half of Southeast Asia. Wander its vast ruins before continuing to the highlight: Angkor Wat. With five soaring towers and a 1,000-metre carved bas-relief, it’s the world’s largest religious monument—an awe-inspiring, unforgettable masterpiece.