Highlights
- Thirukkattalai Sundareswarar Temple — A 9th-century Shiva temple attributed to Aditya Chola I, one of the earliest structural (as opposed to rock-cut) temples in the region, with fine sculptural panels on all four vimana faces.
- Gandarvakottai — A taluk town in the northeast of the district whose name recalls a former fort site; a minor local heritage and administrative centre.

