Angkor City


Being the largest preindustrial city in the world, with an elaborate system of infrastructure connecting an urban sprawl of at least 1,000 square kilometres (390 sq mi) to the well-known temples at its core, Angkor city in Cambodia served as the Khmer Empire from 9th to 15th centuries. The temples of the Angkor area number over one thousand, ranging in scale from nondescript piles of brick rubble scattered through rice fields to the magnificent Angkor Wat, said to be the world's largest single religious monument. Many of the temples at Angkor have been restored, and together, they comprise the most significant site of Khmer architecture.
The Angkorian period began in AD 802, when the Khmer Hindu monarch Jayavarman II declared himself a "universal monarch" and "god-king", until 1351, when Angkor first fell under Ayutthayan suzainry, to 1431, when Ayutthaya put down a rebellion and sacked the Khmer capital, causing its population to migrate south to the area of Phnom Penh. In 889, Yasovarman took over the throne who was a great ruler. He built a new city known as Yasodharapura and a new reservoir called Baray.  
Over the next 300 years, between 900 and 1200, the Khmer Empire produced some of the world's most magnificent architectural masterpieces in the area known as Angkor. Most are concentrated in an area approximately 15 miles (24 km) east to west and 5 miles (8.0 km) north to south, although the Angkor Archaeological Park, which administers the area, includes sites as far away as Kbal Spean, about 30 miles (48 km) to the north. Some 72 major temples or other buildings are found within this area, and the remains of several hundred additional minor temple sites are scattered throughout the landscape beyond. Because of the dispersed, low-density nature of the medieval Khmer settlement pattern, Angkor lacks a formal boundary, and its extent is therefore difficult to determine. However, a specific area of at least 1,000 km2 (390 sq mi) beyond the major temples is defined by a complex system of infrastructure, including roads and canals that indicate a high degree of connectivity and functional integration with the urban core. In terms of spatial extent, this makes it the largest urban agglomeration in human history prior to the Industrial Revolution, easily surpassing the nearest claim, that of the Mayan city of Tikal. In fact, in terms of its urban sprawl, medieval Angkor even approaches the size of modern Los Angeles, and is said to have been seventeen times larger than Manhattan Island. 

The main temple is the Angkor Wat which was built between 1113 and 1150 by King Suryavarman II. Suryavarman ascended to the throne after prevailing in a battle with a rival prince. After consolidating the power, he started building this as his personal temple mausoleum. Breaking the traditions he dedicated this temple to God Vishnu rather than God Siva. With walls nearly one-half mile long on each side, Angkor Wat grandly portrays the Hindu cosmology, with the central towers representing Mount Meru, home of the gods; the outer walls, the mountains enclosing the world; and the moat, the oceans beyond. The traditional theme of identifying the Cambodian devaraja with the gods, and his residence with that of the celestials, is very much in evidence. The measurements themselves of the temple and its parts in relation to one another have cosmological significance. Suryavarman had the walls of the temple decorated with bas reliefs depicting not only scenes from mythology, but also from the life of his own imperial court. In one of the scenes, the king himself is portrayed as larger in size than his subjects, sitting cross-legged on an elevated throne and holding court, while a bevy of attendants make him comfortable with the aid of parasols and fans.
After the death of Suryavarman around 1150 AD, the kingdom fell into a period of internal strife. Its neighbors to the east, the Cham of what is now southern Vietnam, took advantage of the situation in 1177 to launch a seaborne invasion up the Mekong River and across TonlĂ© Sap. The Cham forces were successful in sacking the Khmer capital of Yasodharapura and in killing the reigning king. After defeating those battles, in 1181, Jayavarman assumed the throne. He was to be the greatest of the Angkorian kings. Over the ruins of Yasodharapura, Jayavarman constructed the walled city of Angkor Thom, as well as its geographic and spiritual center, the temple known as the Bayon. Bas-reliefs at the Bayon depict not only the king's battles with the Cham, but also scenes from the life of Khmer villagers and courtiers. 
In addition, Jayavarman constructed the well-known temples of Ta Prohm and Preah Khan, dedicating them to his parents. This massive program of construction coincided with a transition in the state religion from Hinduism to Mahayana Buddhism, since Jayavarman himself had adopted the latter as his personal faith. During Jayavarman's reign, Hindu temples were altered to display images of the Buddha, and Angkor Wat briefly became a Buddhist shrine. Following his death, a Hindu revival included a large-scale campaign of desecrating Buddhist images, until Theravada Buddhism became established as the land's dominant religion from the 14th century.

The year 1296 denoted the arrival at Angkor of the Chinese diplomat Zhou Daguan. Zhou's one-year sojourn in the Khmer capital during the reign of King Indravarman III is historically significant, because he penned a still-surviving account of approximately 40 pages detailing his observations of Khmer society. Religion, justice, kingship, agriculture, slavery, birds, vegetables, bathing, clothing, tools, draft animals, and commerce were among his topics. Together with the inscriptions that have been found on Angkorian stelas, temples and other monuments, and with the bas-reliefs at the Bayon and Angkor Wat, Zhou's journal is the most important source of information about everyday life at Angkor. Filled with vivid anecdotes and sometimes incredulous observations of a civilization that struck Zhou as colorful and exotic, it is an entertaining travel memoir as well. 
1431, the year Angkor was sacked and looted by Ayutthaya invaders, though the civilization already had been in decline in the 13th and 14th centuries. During the course of the 15th century, nearly all of Angkor was abandoned, except for Angkor Wat, which remained a Buddhist shrine. Among the theories historians had formulated as the reasons for this decline are, war with the Ayutthaya Kingdom, erosion of the state religion, neglect of public works, natural disasters etc. 
Until 19th century, city was cloaked by a forest cover and was restored back by French archeologists. Some temples have been carefully taken apart stone by stone and reassembled on concrete foundations, in accordance with the method of anastylosis. World Monuments Fund has aided Preah Khan, the Churning of the Sea of Milk (a 49-meter-long bas-relief frieze in Angkor Wat), Ta Som, and Phnom Bakheng. International tourism to Angkor has increased significantly in recent years, with visitor numbers reaching 900,000 in 2006; this poses additional conservation problems but has also provided financial assistance to the restoration effort.
With the increased growth in tourism at Angkor, new hotels and restaurants are being built to accommodate such growth. Each new construction project drills underground to reach the water table, which has a limited storage capacity. This demand on the water table could undermine the stability of the sandy soils under the monuments at Angkor, leading to cracks, fissures and collapses. Looting is another out of many problems Angkor facing today. There are predictions that the increasing tourism can cause severe damage to already damaged monuments in future. 
Angkor can be categorized more as a religious site rather than cultural as for it having fewer bridges and more religious edifices. In Angkorian times, all non-religious buildings, including the residence of the king himself, were constructed of perishable materials, such as wood, and “because only the gods had a right to residences made of stone." Similarly, the vast majority of the surviving stone inscriptions are about the religious foundations of kings and other potentates. As a result, it is easier to write the history of Angkorian state religion than it is to write that of just about any other aspect of Angkorian society.