Video shows the making of a large, hand-painted poster ad for the A7 near the former Checkpoint Charlie in Berlin.
http://www.youtube.com/v/yQwbqTkQflc?fs=1&hl=en_US&rel=0
Audi A7 Berlin poster ad in the making [video] (http://feeds.worldcarfans.com/~r/worldcarfans/Jxfz/~3/QONzWBhi1mU/audi-a7-berlin-poster-ad-in-the-making-video)