Angkor Wat is visually, architecturally and artistically breathtaking. It is a massive three-tiered pyramid crowned by five lotus-like towers rising 65 meters from ground level. Angkor Wat is the centerpiece of any visit to the temples of Angkor.

At the apex of Khmer political and military dominance in the region, Suryavarman II constructed Angkor Wat in the form of a massive 'temple-mountain' dedicated to the Hindu god, Vishnu. It served as his state temple, though the temple’s uncommon westward orientation has led some to suggest that it was constructed as Suryavarman II’s funerary temple. Other temples of the same style and period include Thommanon, Banteay Samre, Wat Atwea and Beng Melea, which may have served as a prototype to Angkor Wat.

Angkor Wat is surrounded by a moat and an exterior wall measuring 1300 meters x 1500 meters. The temple itself is 1 km square and consists of three levels surmounted by a central tower. The walls of the temple are covered inside and out with bas-reliefs and carvings. Nearly 2000 distinctively rendered apsara carvings adorn the walls throughout the temple and represent some of the finest examples of apsara carvings in Angkorian era art. But it is the exterior walls of the lower level that display the most extraordinary bas-reliefs, depicting stories and characters from Hindu mythology and the historical wars of Suryavarman II. It is in the viewing of the bas-reliefs that a tour guide can be very helpful.

The northern reflecting pool in front is the most popular sunrise location. For sunrise, arrive very early, well before sunrise begins. The sun will rise behind Angkor Wat providing a silhouette of Angkor’s distinctively shaped towers against a colored sunrise sky. Some of the best colors appear just before the sun breaks over the horizon.

The visual impact of Angkor Wat, particularly on one's first visit, is awesome. As you pass through the outer gate and get your first glimpse, its size and architecture make it appear two dimensional, like a giant postcard photo against the sky. After you cross through the gate and approach the temple along the walkway it slowly gains depth and complexity. To maximize this effect you should make your first visit in optimal lighting conditions, i.e. after 2:00PM. Do not make your first visit to Angkor Wat in the morning when the backlighting obscures the view.

The first level of is the most artistically interesting. Most visitors begin their exploration with the bas-reliefs that cover the exterior wall of the first level, following the bas-reliefs counterclockwise around the temple. Bas-relief highlights include the mythological Battle of Kuru on the west wall; the historical march of the army of Suryavarman II, builder of Angkor Wat, against the Cham, followed by scenes from Heaven and Hell on the south wall; and the classic ‘Churning of the Ocean Milk’ on the east wall.

The temple interior is not as densely carved as the first level exterior, but still sports hundreds of fine carvings of apsaras and scenes from Hindu mythology. A guide can be quite helpful in explaining the stories of the various chambers, statues and architectural forms to be found in the interior. At the upper-most of your tour of the temple, the central tower on the third level houses four Buddha images, each facing a different cardinal point, highlighting the fact that though Angkor Wat was constructed as a Hindu temple, it has served as a Buddhist temple since Buddhism became Cambodia’s dominant religion in the 14th century. Some say that it is good luck to pay homage to all four Buddha images before departing Angkor.

Bayon Temple - If you see only two temples, Angkor Wat and Bayon should be the ones. The giant stone faces of Bayon have become one of the most recognizable images connected to classic Khmer art and architecture. There are 37 standing towers, most but not all sporting four carved faces oriented toward the cardinal points. Who the faces represent is a matter of debate but they may be Loksvara, Mahayana Buddhism's compassionate Bodhisattva, or perhaps a combination of Buddha and Jayavarman VII. Bayon was the Jayavarman VII's state-temple and in many ways represents the pinnacle of his massive building campaign. It appears to be, and is to some degree, an architectural muddle, in part because it was constructed in a somewhat piecemeal fashion for over a century.

The best of Bayon are the bas-reliefs on the exterior walls of the lower level and on the upper level where the stone faces reside. The bas-reliefs on the southern wall contain real-life scenes from the historical sea battle between the Khmer and the Cham. It is not clear whether this represents the Cham invasion of 1177AD or a later battle in which the Khmer were victorious. Even more interesting are extensive carvings of unique and revealing scenes of everyday life that are interspersed among the battle scenes, including market scenes, cockfighting, chess games and childbirth. Also note the unfinished carvings on other walls, likely indicating the death of Jayavarman VII and the subsequent end of his building campaign. Some of the reliefs on the inner walls were carved at a later date under the Hindu king Jayavarman VIII. The surrounding tall jungle makes Bayon a bit dark and flat for photographs near sunrise and sunset..