From the Wiki: "It was founded by the Khmer King Jayavarman VII as a Mahayana Buddhist monastery and university. Unlike most Angkorian temples, Ta Prohm has been left in much the same condition in which it was found: the photogenic and atmospheric combination of trees growing out of the ruins and the jungle surroundings have made it one of Angkor's most popular temples with visitors ... The temple of Ta Prohm was used as a location in the film Tomb Raider. Although the film took visual liberties with other Angkorian temples, its scenes of Ta Prohm were quite faithful to the temple's actual appearance, and made use of its eerie qualities."
very interesting...but i am doubtful about the decision not to remove the tree...there are both pros and cons...it adds to the feel of the place but it will cause disintegration of the building gradually ...