Witness a truly unique Hanoi phenomenon at Train Street, a narrow residential alleyway where life unfolds just inches away from an active railway line. Homes and cafes are built right up against the tracks, and when the train approaches, locals quickly clear away their belongings, and visitors step back to watch the train rumble through the narrow gap. It's a fascinating glimpse into local adaptability and offers striking photo opportunities.

Access to some sections of Train Street has been restricted by authorities for safety reasons. However, visitors can often still experience it by patronizing one of the trackside cafes, which may require a reservation. Be sure to check the train schedule (cafe owners usually know) and always prioritize safety by staying well clear of the tracks when the train passes. Visiting offers a memorable slice of contemporary Hanoi life.