Jan Vormann's project, "Dispatchwork", shows up in Berlin. He fills holes left on/in buildings remaining from World War II with LEGOS! He has also done this in Italy and Isreal. In Berlin, many spontaneous people started helping him fill the bullet holes with Lego bricks at a building of Humbold University.
Awesome project! Love this idea! Very fun and creative and gets people involved.
(images from Likecool)