Siem Reap is the current site of the capital of the antique Khmer Empire.
It's largrest temple, Angkor Wat is the largest religious monument in the world occupying an area of 400 acres.
The whole place is amazing and shows the immense strength of nature which is slowly eating away this city which at a time was the largest in the world with over a million people.
One of the most amazing things is the fact the sites are completely covered with sculpture, some of which very big in size.
For more:
Sunset in Borobudur
Eagle in NgoroNgoro
Gangster Monk in Myanmar
Lanterns in Kyoto
Sunset in St Lucia
Black and White: Seagull and Frigate
Cambridge at Dusk
Sand Storm in Xian
The other side of HK