more links

http://www.naturescradlenursery.com/live_roof.html

http://www.liveroof.com/media/showcase/1228239152LiveRoof-2.jpg

http://www.elrst.com/wp-content/uploads/2007/11/green_roof_manhattan.jpg

http://www.elrst.com/2007/11/02/green-roofs-and-walls-a-brilliant-idea/

http://yoursay.footprintfriends.com/sitefiles/1000/green-roof.jpg

http://www.doddsroofing.co.uk/images/green_roof.jpg

http://www.google.com/imgres?imgurl=http://www.ecotourismblog.com/images/green-

http://www.ecotourismblog.com/images/green-w

http://ecocity.files.wordpress.com/2008/03/4-green-skyscraper-1.jpg

drawings

http://comps.fotosearch.com/comp/UNC/UNC227/office-building-city_~u15898523.jpg

http://www.kreso.us/specific/images/hingism_skyscraper_1.jpg

http://0.tqn.com/d/architecture/1/0/U/j/lloydsaxonometric.gif

http://www.rodmalburg.com/Architectural%20Drawings%20(Front%20&%20Right%20Side)%20.jpg