Moving Forest is a park on wheels. The park is made of trees in shopping carts that allow the public to rearrange their own little park.
The forest is created by Dutch architect firm NL architects in response to the lack of green nature in contemporary urban environments – which in the case of the Netherlands, more or less amounts to whole country.
Via Guerrilla Innovation. The show has a photostream on Flickr. I liked this one, but the contrast wasn’t quite right for here.