Tissamaharama Tissa Wewa Sri Lanka  

Tissa Wewa is a reservoir in Tissamaharama, Which has been Constructed in the 3rd Century BC,either by Mahanaga of Ruhuna or his successor Yatala Tissa of Ruhuna,
in order to irrigate paddy lands and supply water to the flourishing city of Tissamaharama 🌊