Train Street is a narrow street where a train track runs right through the middle of a residential area. It's a unique sight to see as the train passes through close to the houses. Be sure to take precautions and stay at a safe distance when the train is approaching. t's one of the most interesting activities in Hanoi, you should do it at least one time when traveling in Hanoi. Do this tour with us , you will not only have a great chance to try many different street foods inside the old quarter of Hanoi but also having an interesting chance to see the most attractive heritage attraction in Hanoi