The Ananthasana (Ananteswara) Temple, located in the middle of the temple square, is a temple dedicated to Lord Siva and Lord Vishnu. Lord Vishnu and His personal expansion Ananta Sesa are said to reside within the linga. Ananta means the serpent Ananta Sesa. One who is seated on Ananta is known as Ananthasana. As He is the Lord of Ananta, He is known as Ananteswara.