Vadodara, formerly known as Baroda, is the third largest and most populated city in the Indian State of Gujarat, after Ahmedabad and Surat. Historical and archaeological findings date this place back to the 9th century when it was a small town called Ankottaka (present Akota) located on the right bank of the river Vishvamitri (whose name is derived from the great saint Rishi Vishwamitra). Ankottaka was a famous centre of Jainism in the 5th and 6th century AD. Some of the Akota bronze images can be seen in the Vadodara Museum. The city was once called Chandanavati after its ruler Raja Chandan of Dor tribe of Rajputs, who wrested it from the Jains. The capital had also another name "Virakshetra" or "Virawati" (a land of warriors). Later on it was known as Vadpatraka or Wadodará, which according to tradition is a corrupt form of the Sanskrit word Vatodar means 'in the heart of the banyan tree'. It is now almost impossible to ascertain when the various changes in the name were made; but early English travellers and merchants mention the town as Brodera, and it is from this that the name Baroda is derived. Again in 1974 the name changed to Vadodara.