Chennai is the automobile capital of India. It is also referred as the Detroit of South Asia. The long Marina Beach in Chennai, is one of the longest beaches in the world. The city is separated into three parts by two rivers. The Cooum River divides the city into almost half and the Adyar River divides the southern half of the city into two parts. The historic Buckingham Canal runs through the city. It is almost parallel to the coast. The 350 year old city still has much of its old charm. Today, it is a big commercial and industrial centre. The city has much cultural heritage. The temples, shrines, forts and palaces of the city combine its past with the present.