Jetavana Stupa is one of the most important ancient Buddhist monuments in Sri Lanka. It was founded by King Mahasena, who ruled from 271 to 303 AD, and later completed by his son King Kithsirimevan. The Jetavana complex spreads over an area of about 80 hectares.
Arahant Mahinda Thero first preached Buddhism in Anuradhapura in the 3rd century BC, and the area later became an important religious center. Many kings supported the development of Jetavana Temple until the decline of Anuradhapura in the 11th century.
Jetavana Temple was designed to accommodate around 3,000 monks and included religious buildings, connecting structures, and residential facilities.
The Jetavana Stupa is the main attraction of the complex. With a height of over 120 meters, it is the tallest ancient brick structure in the world and is considered the tallest stupa ever built. It is also ranked as the fifth largest stupa in the world. According to belief, a relic of Lord Buddha is enshrined in this sacred stupa.