Urban Nests by Luzinterruptus...

Photo: Gustavo SanabriaSpanish art group Luzinterr...  ...group Luzinterruptus decided to turn construction scaffolding in Madrid into a bit of urban art: Walking throug...  ...llswhich are put in place to avoid accidents with scaffolding joints. There were so many of them installed that...  ...into the street f...

http://www.neatorama.com/2010/08/24/urban-nests-by-luzinterruptus/