Usgala Siyambalangamuwa Wewa (සියඹලන්ගමුව වැව)
The Siyambalangamuwa Tank is one of the many tanks built by the ancient Sri Lanka’s King Mahasen (276-303) who ruled during the Anuradhapura Kingdom. The tank is located west of Kala Wewa which is another wonder of King Mahasen.
