1. Marina Beach: India's second-longest urban beach. 

2. Mahabalipuram: UNESCO World Heritage Site with impressive rock-cut temples and sculptures.

3. Pondicherry:  A former French colony with a unique blend of Indian and French culture. 

4. Madurai:  Meenakshi Amman Temple, A magnificent temple dedicated to Goddess Meenakshi. 

5. Rameswaram Temple: One of the holiest temples for Hindus. 

6. Kanyakumari: The southernmost tip of the Indian subcontinent.

7. Ooty  Hill Station: A popular hill station in the Western Ghats.

8. Coimbatore:  Kovai Kutralam Falls, A picturesque waterfall in the Western Ghats. 

9. Brihadeeswarar Temple:  A UNESCO World Heritage Site with a massive temple tower. 

10. Kodaikanal:  A serene hill station known for its lush greenery and cool climate.