Overview
Angkor Thom (Great City) is the final and most complete royal capital of the Khmer Empire — a 9 km² walled city enclosed by a 100-metre-wide moat, constructed by King Jayavarman VII in the late 12th century after the Cham Empire's catastrophic sacking of the previous Khmer capital in 1177. The city's five monumental entry gates are each approached across a causeway lined with stone warriors and demons pulling the body of a naga (cosmic serpent) — a kinetic version of the Churning of the Sea of Milk myth encoded into the city's entrance ritual.
At the geometric and symbolic centre of the capital stands the Bayon — Jayavarman VII's state temple and one of the most enigmatic structures in the world. Fifty-four towers rise from the temple's three enclosures, each bearing four enormous stone faces — for a total of 216 faces gazing simultaneously in all four cardinal directions. The faces are believed to represent a fusion of Jayavarman VII himself with the Bodhisattva Avalokitesvara (Lokesvara), the Buddhist deity of compassion — a statement that the king was both a human ruler and a living bodhisattva whose gaze protected his kingdom.
Bayon's outer gallery bas-reliefs are among the richest sociological documents of the Khmer period: naval battles show Khmer and Cham warships in vivid detail; market scenes depict Chinese traders weighing goods; a woman in the act of childbirth is rendered with striking naturalism. This is the only major Angkor temple where ordinary Khmer life — not just royal ceremony — is depicted in extensive carved narrative.
When to Visit
Angkor Thom South Gate: Opens with the Angkor Park at 5 AM; best photographed in early morning light. Bayon: 7:30 AM – 5:30 PM; best visited 7:30–9 AM before tour groups arrive in volume. Terrace of the Elephants: Viewable at any time during park hours.
Admission and Costs
Included in Angkor Archaeological Park pass: $37 (1 day) / $62 (3 days). Licensed guide (full Angkor day): $35–60. Tuk-tuk between Angkor Wat and Angkor Thom: approximately $3–5 (included in full-day tuk-tuk hire).
The Case for a Guide
Angkor Thom and Bayon are more complex than Angkor Wat because their iconographic programme is Buddhist rather than Hindu — the shift in religious symbolism between the two sites is the central story of Khmer civilization's 12th-century transformation.
- The 216 faces identity: The scholarly debate about whether the faces represent Jayavarman VII, Avalokitesvara, or a deliberate fusion of both identities is still unresolved — a guide presents both interpretations and explains what's at stake in the identification
- Bayon bas-relief sequence: The outer gallery is designed to be walked counterclockwise — a guide follows the intended sequence, identifying the naval battle panels (which depict specific Cham warship types), the marketplace scenes, the village life vignettes, and the mythological panels with equal clarity
- The Baphuon reclining Buddha: The 11th-century Baphuon temple's west-face exterior contains a massive reclining Buddha assembled from redistributed sandstone blocks in the 15th century — a guide points out this astonishing recycled monument that most visitors walk past without noticing
- City gate iconography: The five Angkor Thom gates each have specific cosmological meanings and slightly different sculptural programmes on their guardians; a guide explains why you enter via the south gate and exit via the north gate for the intended experience
Tips for Visitors
Order of visits: If combining with Angkor Wat in one day, do Angkor Wat at sunrise (5 AM), take a break during peak heat (11 AM–1 PM), then visit Angkor Thom and Bayon in the afternoon (2–5 PM). Face tower photography: The inner sanctuary face towers are best photographed at mid-morning when overhead light illuminates the stone; afternoon light is dramatic but high-contrast. Hidden interior passage at the Terrace of the Leper King: Ask your guide to show you the lower passage with the second, inner carved wall — most visitor groups walk the exterior only. Crowd management: The Bayon receives its first tour buses between 9–10 AM; a 7:30 AM start gets you the face towers in relative solitude.