2 loooong walls by SLAK from Russia. Direct links to the hi-res pix: 2012 wall + 2011 wall.
Watermelon by RFM3 in Lutsk-Ukraine + Mr Kern in Buenos Aires + Pablito Zago totem.
Naif-XMN on the former atlantic wall.
5 new photos of Simek work in Greece (with one collaboration with Don Forty).