 One of them was Trincomalee in Sri Lanka, Srikalahasti at Andhra Pradesh and Rockfort.The place came to be known as Trisikarapuram as there are three peaks in the temple, one each for Shiva, Parvathi and Ganesha.Tiruchirapalli was a part of the Chola kingdom and it houses a number of exquisitely sculpted temples and fortresses, the centre of which is the Rockfort temple.