I saw this article on dezeen, see link below:
http://www.dezeen.com/2010/07/11/union-street-urban-orchard-by-heather-ring/
Its a project based on a site I did a scheme for during my degree.
image from dezeen
Greening the city seems like a pretty cool idea, left over space used positively and productively.
MM
Architects Ride Bicycles 