It was built in the early 12th century by King Suryavarman II, one of the most famous kings of the Angkorian civilization that lasted from approximately the ninth to 15th centuries. The structure is so strongly associated with Cambodian identity even today that it appears on the nation’s flag.
Louis Delaporte/Wikimedia Commons
For many years, historians placed the collapse of the Angkor civilization in 1431, when Angkor’s capital city was sacked by the Thai Kingdom of Ayutthaya and abandoned. The idea that the Angkorian capital was abandoned also played a part in the 19th-century colonial interpretation of Angkor as a civilization forgotten by the Cambodians and left to decay in the jungle. Many tourists still come to Angkor Wat with an outdated romanticized notion of a deserted ruin emerging from the mysterious jungle.
But scholars have long argued against this interpretation, and archaeological evidence is shedding even more light on the decline of the Angkorian civilization. The process was much longer and more complex than previously imagined; Angkor’s collapse may be better described as a transformation.
What happened to the Angkor civilization?
Researchers believe the Angkor civilization was established in A.D. 802. Its heartland and capital city was on the banks of the Tonle Sap Lake in northwest Cambodia. The Angkorian state was founded and grew during a period of favorable climate with abundant rainfall. At its height, Angkorian rulers might have controlled a large portion of mainland Southeast Asia.
The Angkor civilization was booming in the early 1100s when construction began on the Angkor Wat temple site. Built as a re-creation of the Hindu universe, its most striking features are the five sandstone towers that rise above the four temple enclosures, representing the peaks of Mount Meru, the center of the universe. The temple is surrounded by a large moat symbolizing the Sea of Milk from which “amrita,” an elixir of immortality, was created.
But by the end of the 13th century, numerous changes were taking place. The last major stone temple at Angkor was constructed in 1295, and the latest Sanskrit inscription dates to the same year. The last inscription in Khmer, the language of Cambodia, appears a few decades later in 1327. Constructing stone temples and writing inscriptions are elite activities – these last instances at the Angkorian capital happened during the region-wide adoption of Theravada Buddhism that replaced Hinduism.
This religious shift disrupted the pre-existing Hindu-based power structures. Emphasis moved from state-sponsored stone temples and royal bureaucracy to community-based Buddhist pagodas, built from wood. At the same time, maritime trade with China was increasing. The relocation of the capital further south, near the modern capital of Phnom Penh, allowed rulers to take advantage of these economic opportunities.
Paleoclimate research has highlighted region-wide environmental changes that were taking place at the time, too. A series of decades-long droughts, interspersed with heavy monsoons, disrupted Angkor’s water management network meant to capture and disburse water.
One study of the moats around the walled urban precinct of Angkor Thom suggest the city’s elite were already departing by 14th century, almost 100 years before the supposed sack of the capital by Ayutthaya.
Alison Carter, CC BY-ND
Excavations in the Angkor Wat temple enclosure
My colleagues and I, in collaboration with the government’s APSARA Authority that oversees Angkor Archaeological Park, began excavating within Angkor Wat’s temple enclosure in 2010.