Cathedral of trees?
Source unknown (via ffffound)
Source: Ken McCown, Flickr
Not normally into reading about design theory, but thought this post on the APLD blog was really interesting.
This years Serpentine Gallery Pavilion (every year a different design is commissioned) will be a walled garden by Swiss architect Peter Zumthor.
The Holsteiner stair in Wuppertal - painted during the “7 stairs” art festival in 2006. It is an installation by Horst Gläsker.