10 unusual houses from across Vietnam

Here's a look at 10 contemporary Vietnamese houses, including a residence that resembles a set of giant plant pots and a skinny townhouse that blocks out pollution.
House for Trees by VTN Architects
In a bid to bring green space back into the densely populated Ho Chi Minh City, this house is formed of five concrete blocks that resemble giant plant pots, as they are topped with banyan trees.
These green roofs also help to retain rainwater and prevent flooding during monsoon season.
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