стена из 32 видов и 8000 индивидуальных растений.
http://www.contemporist.com/2012/05/22/edmonton-airport-living-wall-by-green-over-grey/
http://inhabitat.com/edmonton-airports-beautiful-new-living-green-wall-works-to-clean-the-air/eia-living-wall-green-over-grey-11/?extend=1