As you rush to catch your train, or take a bus from near the Chennai Central station, have you wondered what goes on 29 feet under? Five hese subways will link Metro Rail station, Park station, Park Town station, Chennai Central and Ripon Buildings. As the Chennai Central Metro Rail station that sprawls over 70,000 sq. “The Chennai Central Metro Rail station serves as a converging junction for these two corridors. Unlike the other Metro Rail stations across the city, the work does not end with the station alone.

Source: The Hindu June 11, 2016 00:03 UTC