1) Marian shrine 
Once a port that traded with Rome and Greece,{cn|date=August 2014} the tiny commercial center gradually lost its importance to the larger city of Nagapattinam. The canal built to link this town with Vedaranyam still lies to the west. The Vellayar, a minor branch of the Cauvery River, runs south of the town and discharges into the sea. The town was...