Built in 1100 A.C.. Historic memories of Chhatrapati Shivaji Maharaj. Hill Station. Carrying a rich heritage, Panhala Fort forms the largest of all the Deccan forts. This fort was built between the 1178–1209 AD, this is the only fort where the great ruler himself, Chatrapati Shivaji Maharaj is believed to have spent more than 500 days. The history of Panhala Fort is one of the oldest, and famous amongst Maratha warriors. Sajja Kothi, where Sambhaji was imprisoned. Ambabai Temple, where Shivaji used to seek blessings before venturing on expeditions. In addition to history.