Preah Khan means ( Royal Sword ) is a temple at Angkor, Cambodia, built in the 12th century for King Jayavarman VII to honor his father. It is located northeast of Angkor Thom and just west of the Jayatataka baray, with which it was associated. It was the center of a substantial organization, with almost 100,000 officials and servants. The temple is flat in design, with a basic plan of successive rectangular galleries around a Buddhist sanctuary complicated by Hindu satellite temples and numerous later additions. Like the nearby Ta Prohm, Preah Khan has been left largely unrestored, with numerous trees and other vegetation growing among the ruins.

Ta Prohm ( ancestor of Brahma ) is the modern name of the temple at Angkor, Siem Reap Province, Cambodia, built in the Bayon style largely in the late 12th and early 13th centuries and originally called Rajavihara ( royal monastery ). Located approximately one kilometer east of Angkor Thom and on the southern edge of the East Baray, it was founded by the Khmer King Jayavarman VII, as a Mahayana Buddhist monastery and university. Unlike most Angkorian temples, Ta Prohm is 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. UNESCO inscribed Ta Prohm on the World Heritage List in 1992. Today, it is one of the most visited complexes in Cambodia’s Angkor region. The conservation and restoration of Ta Prohm is a partnership project of the Archaeological Survey of India and the APSARA.

The Bayon ( Prasad Bayon) is a richly decorated Khmer temple at Angkor in Cambodia. Built-in the late 12th or early 13th century as the state temple of the Mahayana Buddhist King Jayavarman VII, the Bayon stands at the center of Jayavarman's capital, Angkor Thom, Following Jayavarman's death, it was modified and augmented by later Theravada Buddhist kings in accordance with their own religious preferences. The Bayon's most distinctive feature is the multitude of serene and smiling stone faces on the many towers which jut out from the upper terrace and cluster around its central peak. The temple has two sets of bas-reliefs, which present a combination of mythological, historical, and mundane scenes. The main conservatory body, the Japanese Government Team for the Safeguarding of Angkor (the JSA) has described the temple as "the most striking expression of the baroque style" of Khmer architecture, as contrasted with the classical style of Angkor Wat.