Who do the monuments at angkor reveal a blending of cultures and traditions?

Angkor, is major exemplifying cultural, religious and symbolic values.

Explanation:

Angkor, situated on the South of Asia, is major exemplifying of cultural, religious and symbolic values, as well as containing high architectural, archaeological and artistic significance. For several centuries Angkor, was the centre of the Khmer Kingdom. With impressive monuments, several different ancient urban plans and large water reservoirs, the site is a unique concentration of features testifying to an exceptional civilization . Angkor, in Cambodia’s northern province of Siem Reap, is one of the most important archaeological sites of Southeast Asia.

that’s true, tatiana prouskouriakoff established that the inscriptions were primarily historical.   they recorded events in the lives of mayan rulers and their families.