Tirupathi, one of the richest temples in the country, is the most venerated Vaishnavite shrine of Lord Venkateswara. It was patronised by the Pallavas, the Cholas, the Pandyas and the Vijayanagar kings. 130 kms from the city of Madras (Chennai), this temple is located in the southern Chittoor district of Andhra Pradesh. Tiru' in Tamil means 'Sri'. Hence Tirupati translates to Sripati or Sri Maha Vishnu.
According to the Puranas, the range of Tirumala hills represent the body of the serpent Adisesha, on which Lord Vishnu, the protector of the world, rests. The seven hills represent the seven heads of the serpent.