The Rankot Vihara is built during the 12th century by King Nissanka Malla, this stately structure is a prime example of Sinhalese Buddhist monastic architecture. Its compact and symmetric design is a hallmark of the Anuradhapura architectural style. The exterior of the stupa is adorned with intricate carvings and relief work, depicting scenes from Buddhist lore and the life of Lord Buddha. The entrance to the stupa is marked by a finely sculpted moonstone, showcasing exquisite craftsmanship of the era.