Kesaria is famous for having the largest Buddhist Stupa of the world. ASI i.e. the Archeological Survey of India discovered it in 1998. The Stupa stands dominating the skyline at 104 Feet.
It is even taller than the Borobodur Stupa in Java. It is said to be taller than 150 feet in height but was reduced to 104 feet after the 1934 earthquake in Bihar. The Buddhist style of architecture is clearly manifested in the stupa and can be a pleasure to observe.