It looks like something designed to stop inmates from escaping a prison complex. But this shocking photograph of metal spikes covering the branches of a tree was actually taken in a wealthy residential suburb of Bristol, England. Their purpose? To prevent birds from perching on the branches, and defecating on the cars below.
원문출처 : http://www.cnn.com/style/article/new-dean-harvey-james-furzer-hostile-architecture-debate/index.html
원문출처 : http://www.cnn.com/style/article/new-dean-harvey-james-furzer-hostile-architecture-debate/index.html