A large section of the Berlin Wall was preserved on the east side of the Spree near the Warschauer Strasse U- and S-Bahn stations. Artists were commissioned to paint on sections of the wall, which stand today as an outdoor gallery of sorts.

Perhaps the most famous of the paintings is a close-up rendering of the famous kiss between Leonid Brezhnev and Erich Honecker at the thirtieth anniversary of the founding of the DDR in 1979.