The Abhayagiriya Monastery was established by King Valagamba in the 1st century BCE and became one of the largest Buddhist monastic complexes in Sri Lanka. It served as a major center of Buddhist learning and attracted scholars from across Asia.The Abhayagiriya Stupa, which dominates the site, was once among the tallest brick structures in the world. The monastery complex also contains many ruins, including meditation chambers, ponds, and statues, making it a fascinating historical and religious site
