Pune, formerly Poona, is the eighth largest metropolis in India, the second largest in the state of Maharashtra after Mumbai, and the largest city in the Western Ghats. Once the centre of power of the Maratha Empire, it is situated 560 metres above sea level on the Deccan plateau at the confluence of the Mula and Mutha rivers. Pune city is the administrative capital of Pune district. Pune is known to have existed as a town since 937 AD. Pune was originally called Punawadi.