Architecture studio EFFEKT has released plans for a 600-metre-long treetop walkway connected to a spiralling observation tower with 360-degree views over the forest canopy of Haslev, Denmark. More
Graduate shows 2016: Bartlett graduate Louise Bjørnskov Schmidt has proposed an ecological education facility that circles a lake within a Panama rainforest (+ slideshow). More
This elevated walkway by Glenn Howells Architects meanders through the treetops at the National Arboretum in Gloucestershire, England. More
World Architecture Festival 2015: a natural wetland park at the mouth of three rivers in China's Zhejiang Province has won the World Landscape of the Year prize. More
Bridges and paths supported by pointed towers made from pre-rusted steel tubes form a walkway that allows visitors to wander among the treetops of the Adirondack Park in Upstate New York (+ slideshow). More
Spindly orange walkways are raised above the waters and meadows of this wetland park designed by landscape architects Turenscape on a neglected river in China (+ slideshow). More
Cape Town architect Mark Thomas and engineer Henry Fagan have completed a sinuous wooden walkway that meanders through the treetops of a botanical garden on the eastern slopes of Table Mountain (+ slideshow). More
A walkway by Tetsuo Kondo Architects winds its way around tree trunks and up into the canopy at a park in Tallinn, Estonia. More
An elevated walkway through the trees by Marks Barfield Architects has opened at Kew Gardens in London. More