Ah, Chennai! One of the most famous and infamous cities of South India. You may know Chennai as so many things. For some it’s one of the hottest, most humid, most intolerable cities while for others,it’s home, it’s safety and it’s freedom. No matter what you may know Chennai for, it is undoubtedly one of the most important cities in India. Whether you’ve lived here or not, here are some facts you mostly don’t know about Chennai.