First stop: Brussels to see the flower carpet!http://www.flowercarpet.be/site/main.php?lg=en
http://www.eltlivingwalls.com/index.php
http://home-and-garden.webshots.com/slideshow/560593794tYWhTb
http://www.pbase.com/jserranog/alhambra&view=slideshow
http://www.museumgardenhistory.org/