This is the inside view of metro train station. It is set up on flyover, not in underground. I always prefer to travel in metro train because there is no signal issue and it stays less than one minute at the station. This is the only option in Kolkata city which can help you reach a place fast and in reasonable price. Instead you can hire a taxi to reach your destination quickly but you may have to pay high rental amount of money. The photograph is original and taken by Nokia 5 device.