Ta Som, the ancestor Som, temple is located east of Neak Pean. It was built in early 13th century by King Jayavarman VII, dedicating to his father. A significant feature of Ta Som is the growth of a huge fichus tree on the east gopura, which provides a dramatic example of nature and art entwined. The temple is a single shrine on one level surrounded by three laterite ramparts. The superstructure are carved with four faced. The main tower is cruciform shaped with four porches.

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