NEAK PEAN -UNESCO World Heritage Site [WHS], as part of Angkor Archaeological Park, listed as WHS in 1992.
Location: circular island in Jayatataka Baray, which was associated with Preah Khan temple.
Built: 12th century
Creator: Jayavarman VII
Neak Pean means the "entwined serpents."
Neak Pean was originally designed for medical purposes. Tt is one of the many hospitals that Jayavarman VII built.