The Jalagariteswara temple located within the Vellore fort is regarded by Percy Brown as ‘the richest and the most beautiful structure of its kind’. It was built by the rulers of Vijaynagara kingdom.
Iitutmish , the Sultan of Delhi, was contemporary of Mongol leader Chengiz Khan. In 1221 A.D., there was a danger of expected attack of Chengiz khan on Delhi.