Ruwanwelisaya is a famous stupa located in Anuradhapura, Sri Lanka. Built in the 2nd century BCE by King Dutugemunu, it is one of the oldest and largest stupas in the country. The structure is a significant symbol of Buddhism and is known for its impressive height and beautiful white dome. The stupa is surrounded by a serene environment and attracts many pilgrims and tourists. It is adorned with intricate carvings and is an important site for religious ceremonies. Ruwanwelisaya stands as a testament to the rich cultural heritage and architectural prowess of ancient Sri Lanka.