Just 5 hours away from Delhi lies one of the largest fort in India. As the legend goes the fort was built by Suraj Sen in 3CE and the city got its name from a saint Gwalipa who saved the king from leprosy by offering him sacred water from suraj kund. The king, in return named the town after him. The fort was ruled by 110 Kings from Sen, Gurjaras, Mughals to Marathas. Every building in the fort tells a tale of a different time and era.