Ta Prohm is a temple at Angkor, Cambodia, built in the Bayon style largely in the late 12th and early 13th centuries and originally called Rajavihara
The design of Ta Prohm is that of a typical "flat" Khmer temple (as opposed to a temple-pyramid or temple-mountain, the inner levels of which are higher than the outer). Five rectangular enclosing walls surround a central sanctuary. Like most Khmer temples, Ta Prohm is oriented to the east, so the temple proper is set back to the west along an elongated east-west axis. The outer wall of 1000 by 650 metres encloses an area of 650,000 square metres that at one time would have been the site of a substantial town, but that is now largely forested. There are entrance gopuras at each of the cardinal points, although access today is now only possible from the east and west. In the 13th century, face towers similar to those found at the Bayon were added to the gopuras. Some of the face towers have collapsed. At one time, moats could be found inside and outside the fourth enclosure.
The three inner enclosures of the temple proper are galleried, while the corner towers of the first enclosure form a quincunx with the tower of the central sanctuary. This basic plan is complicated for the visitor by the circuitous access necessitated by the temple's partially collapsed state, as well as by the large number of other buildings dotting the site, some of which represent later additions. The most substantial of these other buildings are the libraries in the southeast corners of the first and third enclosures; the satellite temples on the north and south sides of the third enclosure; the Hall of Dancers between the third and fourth eastern gopuras; and a House of Fire east of the fourth eastern gopura.
(from Wikipedia )