Chennai, the capital city of Tamil Nadu is sited on the Coromandel Coast of the Bay of Bengal. It has played a very vital role in the traditional, historical and academic growth of the country, representing the different elements of the highest variety of the Dravidian civilization. In current time, Chennai, the capital city is the 4th largest city of India and is also the leading commercial centre of South India. This booming economy credit goes to the leading industries including medical industries, software services, automobile, petrochemicals, financial services, textiles and hardware manufacturing. Connectivity to other states and countries from Chennai is a plus point to make this city more reachable and easy to live. And, it is also considered as the cultural hub of South India which is famous for its affluent heritage in classical dance, music, architecture, sculpture, crafts, etc. Given below are some of the very interesting facts and figures about Chennai.