Formerly known by the name Madras,Chennai is the Capital City of Tamil Nadu. The city has been surrounded by the South Indian Kingdoms since ages, thus it has always been the forefront of all cultural, economical, social, commercial and industrial development in the south of India. Chennai is the short form of the actual nameChennapatnam. It’s often nicknamed as the Detroit of India, due to Chennai housing the majority of India’s Automobile industries. Not only industries, the city is famous for its distinctive culture and heritage as well and you might need to take around 2-3 days to properly explore this city alone.