Tamil Nadu - Places to Visit

[PARAMASHIVAN]

Folks

I am Planning to visit TN next year some, this will be my first ever visit to India.
Can some one please help me with the following queries?

1) Famous landmarks

2) Good Hotels (5 * Ones)

3) Temples to visit (Chidamparam, Rameshwaram,Madhurai Meenaskhi ..etc)

4) Good Restaurants

5) Recommended Shops to by Religious Deities and accessories


Thanks