Prasat Bakong, Cambodia
Prasat Lolei is an island temple built in 893 by King Yasovarman I, to honor his ancestors. The temple was constructed on an artificial island in the Indratataka baray, a vast water reservoir measuring nearly 4 kilometers long and 750 meters wide. The baray, now dry, was dug out for irrigation purposes and as a source of drinking water for the capital.
Location of Lolei Temple