Why Are Vietnamese Houses So Thin and Tall? The Tube House Explained
Walk down any street in Hanoi or Ho Chi Minh City and you'll notice the same striking pattern: houses just 3-4 metres wide, shooting up five or six floors. This is the nha ong - the tube house - and its shape has a fascinating origin rooted in taxes, inheritance, and feng shui.
Vietnam Launchpad Team
April 12, 2026