You’re in one of Hanoi’s most unusual spots: a real railway runs through a residential neighborhood, so narrow that trains pass just inches from houses and cafés. The railway wasn’t built for visitors. it was laid in the early twentieth century during French Indochina, and over time locals settled along it, learning to live by the exact rhythm of passing trains. Between trains, it looks like any other street: neighbors chat in front of their homes, hang laundry, or sip coffee on tiny colorful stools, sometimes right on the tracks. Then, without warning, a signal sounds. In seconds, tables fold up, everyone presses against the walls, and the train roars past, so close you could almost touch it, before disappearing as if nothing happened. The sudden shift from calm to adrenaline is what makes Train Street so unique and draws visitors from around the world. Even with visitors, Train Street remains a home for locals, who live and work directly along the railway.