For 36 weeks Brooklyn artists Mac Premo & Duke Riley and Belfast artists Oliver Jeffers & Rory Jeffers collaborated on Book. The sketchbook was sent back and forth traveling over sixty thousand miles between the artists who took turns creating the beautiful pages. The artists created their sketches as a response to the content the previous artist had created. Book is now on display in Belfast at Laganside’s Tunnel Under the Weir.

The above image entitled Crevasse is by 3D street artist Edgar Müller. His creations transform everyday surroundings into fantastical scenes. This pavement art piece was created in Dun Laoghaire, Ireland as part of the Festival of World Culture in August 2008. It’s 250-square metres and took five days to paint!

Click here or here to see more of Müller’s art.