The Ancient Atlas

West Baray

UndergroundAsia

Massive Angkor-era reservoir, approximately 8 km × 2.1 km, the largest hydraulic structure of the ancient world. Built in the 11th century under Suryavarman I. Still partially water-filled. Contains the West Mebon temple on a central island.

13.4326°, 103.8042°

Look Closer — this site carries open questions: stones heavier than the period's tools could lift; geometry beyond period explanation.
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Walkthrough videos (1)

West Baray of an Angkorian CityWest Baray of an Angkorian CityAgeless Rock

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