Photo of the Day

Picture of visitors walking around a giant artificial tree inside of a biodome in Dubai
April 29, 2022

Green Planet

Visitors walk around an 82-foot artificial tree inside of the Green Planet, a biodome in Dubai that shelters more than 3,000 species of tropical plants and animals. A story in the October 2017 issue documented Dubai's efforts to shrink the city's ecological footprint.
Photograph by Luca Locatelli, Nat Geo Image Collection

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