Kew Gardens Xstrata Treetop Walkway

- Image ID: E5HXXJ
Nathaniel Noir / Alamy Stock Photo
Image ID: E5HXXJ
London, England - Xstrata walkway in Kew Gardens is an elevated walkway through the trees, 18m high and 200m long. The walkway opened on International Biodiversity Day, 2008. It was designed by Marks Barfield Architects, who also designed the London Eye.