Tosali or Toshali was an ancient city in the present day Odisha state in eastern India.
[3] Recent archaeological excavations showing fort ruins and major ancient era weapons, inscriptions and presence of Kushan era gold coins gives credence to the sites at Radhanagar near Brahmani river in Jajpur district to be the most likely location of Tosali.
The mud fortification, constructed in the early 2nd century BCE is almost square shaped and about 1.2 km each side.
[6] Since 2001, a joint team from the Deccan College, Pune and the University of California started excavating this site again.
The site matches the accounts made by Hieun Tsang, which he mentions that area here Emperor Ashoka built these stupas to commemorate Gautama Buddha's visit and preaching.