Bayon is a richly adorned temple at the heart of Angkor Thom, Cambodia, built in the late 12th to early 13th century by King Jayavarman VII. It is renowned for its massive stone faces, thought to represent either the king or the bodhisattva of compassion, Avalokiteshvara. A masterpiece of Khmer architecture, Bayon blends spiritual symbolism with intricate bas-reliefs depicting daily life and historical events. Its complex layout, unlike the symmetrical design of Angkor Wat, represents a cosmic mountain. Today, Bayon remains one of Cambodia's most celebrated historical landmarks.