Urban Art! Biennale 2015

by Jef Aérosol, Invader, JonOne, L'Atlas, LX. One, Nazeer, Zepha, Alaa Awad, Ammar Abo Bakr, Robert Kaltenhäuser, Thomas Canto, Frank Krämer, M. Chat, Cope2, Delta, Shepard Fairey, Logan Hicks