Hanoi’s aptly named tube-houses evolved from market stalls into narrow single-storey shops, windows no higher than a passing royal palanquin, under gently curving, red-tiled roofs. Some are just two metres wide, the result of taxes levied on street frontages and of subdivision for inheritance, while behind stretches a succession of storerooms and living quarters up to 60m in length, interspersed with open courtyards to give them light and air.

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Explore Vietnam



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