The Kunstverein Tiergarten is a Berlin based art institution that is raising awareness of the financial cuts they have suffered and their unstable future. They have invited artists who have  exhibited at the institution to create temporary artworks on billboards throughout the the borough of Moabit in   Berlin.  Please check the  Kunstvereins website for details of the locations of artworks.

"Tiergarten (The Future)" Acrylic on Canvas, 130 x 120 cm, 2013

http://www.kunstverein-tiergarten.de/