The area around this tank was the meeting place of the Tamil Sangam - the ancient academy of poets. The history of the sangam goes back to the days when gods dallied with men. This academy judged the worth of any work of literature presented before it by throwing it into the tank. Only those that did not sink were considered worthy of attention. The tank is surrounded by a pillared corridor.
Steps lead down to the tank, enabling worshippers to take bathe in it.
Mandapam are on the western side of the tank. Every Friday, the golden idols of Meenakshi and Sundareswarar are seated on the swing in the Oonjal Mandapam and hymns are sung as the deities gaily swing to and fro. The parrots in the Kilikoontu Mandapam have been trained to repeat Meenakshi's name. But more interesting are the 28 pillars of the mandapam which exhibit some excellent Sculptures of figures from Hindu mythology. On your way you can worship a gigantic idol of Sri Ganesh called Mukkurini Pillaiyar .