A wall in a public elementary school. (This was a holiday, so no students present.)
Landwehr canal.
Walk along the canal.
Ingrid and Peter were unable to find reference to this mural, but Kreuzberg is known for its street art.
October 3rd, German Unity Day. A large protest against increased rents. For decades the Berlin social housing system has benefited private owners but driven out renters, according to the poster.