Chennai is one of the metropolitan cities of India. It is the second biggest financial hub in the country, right after Mumbai. It is the home to some major financial company. It is the 6th highest in terms of its GDP contribution in the country. It is the 31st biggest urban settlement in the world, and there are many real estate opportunities in this city. Thousands and thousands of people come and go out of the city on a regular basis, and it is very busy.