Tamil nadu is known for its ancient cultural heritage. Tamils all over the world ar proud of the culture of Tamil Nadu and take great efforts to safegaurd and practise their cultural traits. A distinct ethnic group with a history dating back to Sangam era (from 400-300 B.C.E to 300 CE), Tamils are either Saivites or Vaishnavites segment of Hindu pantheism. Their literature can be traced to the grammatical treatise 'Tolkaapiyam' written around 500 B.C.read more