The Hidden Marvel: Yathuru Pokuna (Key Pond) at Ruwanweli Maha Seya Monastery
When visiting the sacred Ruwanweliseya , most pilgrims focus on the grand stupa itself. However, hidden within the monastery complex lies an ancient engineering wonder—the Yathuru Pokuna , or "Key Pond." This unique water reservoir, shaped like an old-fashioned key, is a testament to the ingenuity of Sri Lanka’s ancient builders. What is a Yathuru Pokuna? The name "Yathuru Pokuna" translates to "Key Pond" in English, referring to its distinctive key-like shape. These ponds were designed with: A long, straight staircase (the "shaft" of the key) A circular or rectangular pool at the end (the "bow" of the key) Four such ponds exist in Anuradhapura: Two at Jethawanaramaya Monastery (Yathuru Pokuna I & II) One at Abhayagiri Monastery One near Ruwanweli Maha Seya (the largest and most impressive) The Unique Design of Ruwanweli Seya’s Yathuru Pokuna...