Tamil Nadu in the Southern India
If you are visiting the southern part of India, you would not like to Tamil Nadu.
You might want to visit Mahabalipuram, and Thirukadalmallai temple at Mahabalipuram
If you are fond of Hindu Temple architecture you just want to visit temples, then you would love places like Rameshwaram, Kanchipuram, Chidambram, Aragalur and Choalpuram .
There are also several Hill stations Including Ooty , Kodaikanal and Cunoor.
You can also visit The Gulf of Mannar, the Mudumalai National Park and The Mundathurai Tiger reserve.