Photo from September, 2012
Patrick Blanc and his work in Madrid
I saw in real-time only one project in Madrid. Amazing and so green. I felt more comfortable, than I would stand near concrete huge wall.
I noticed his projects are around the world (Singapore, San Francisco, Hong Kong, Meudon, Tokyo, Charlotte NC, New York Botanical Garden, Beirut, Bahrain, Berlin,Huningue, Miami, Ibiza , Clayes sous bois, Paris, Kanazawa, Grand Palais Paris)
His site: http://www.verticalgardenpatrickblanc.com/