Pediments are large in comparison to entrances, in a sweeping gabled shape. For the first time whole scenes appear on the pediments, while the lintels with central figures and kalas on looped garlands look backwards. The guardian dvarapalas and the colonettes are also old-fashioned. Decoration covering almost every available surface is deeply sculpted and figures rounded. The style is also seen in parts of Preah Vihear.
The gopura's eastern pediment shows Indra, who was associated with that direction. A 67 m causeway with the remains of corridors on either side connects the gopura with the third enclosure. North and south of this causeway are galleries orientated north-south (one to the north and three to the south halfway along, with a further one on each side in front of the third gopura).
The third enclosure is 95 by 110 m, with gopuras in the laterite wall to the east and west. Neither pediment of the eastern gopura is in situ: one is on the ground nearby, while the other is in Paris's Guimet Museum. Most of the area within the third enclosure is occupied by a moat (now dry) divided into two parts by causeways to the east and west. The succeeding second enclosure has a laterite wall of 38 by 42 m.
Between the gopuras are the buildings of the inner enclosure: a library in each of the southeast and northeast corners, and in the centre the sanctuary set on a T-shaped platform 0.9 m high.
Besides being the most extravagantly decorated parts of the temple, these have also been the most successfully restored (helped by the durability of their sandstone and their small scale). As of 2005, the entire first enclosure was off-limits to visitors, as was the southern half of the second enclosure.
The libraries are of brick, laterite and sandstone. The south library's pediments both feature Shiva: to the east Ravana shakes Mount Kailash, with Shiva on the summit; the west pediment has the god of love, Kama, shooting an arrow at him.
On the north library's east pediment, Indra creates rain to put out a forest fire started by Agni to kill a naga living in the woods; Krishna and his brother aid Agni by firing arrows to stop the rain. On the west pediment is Krishna killing his uncle Kamsa.
Glaize wrote that the four library pediments, "representing the first appearance of tympanums with scenes, are works of the highest order. Superior in composition to any which followed, they show true craftsmanship in their modelling in a skilful blend of stylisation and realism."
The sanctuary is entered from the east by a doorway only 1.08 m in height: inside is an entrance chamber (or mandapa) with a corbelled brick roof, then a short corridor leading to three towers to the west: the central tower is the tallest, at 9.8 m. Glaize notes the impression of delicacy given the towers by the antefixes on each of their tiers. The six stairways leading up to the platform were each guarded by two kneeling statues of human figures with animal heads; most of those now in place are replicas, the originals having been stolen or removed to museums.