Collage of the Potsdamer Platz (Potsdam Square) then and now.
Illustrations’ technique: China ink and watercolor; photo collage by Alexander Kupsch (Gruss aus Berlin).
![Illustration vom Potsdamer Platz, Alexander Kupsch und Sara Contini-Frank](https://stadt-illustration.de/Berlin/wp-content/uploads/2016/08/Potsdamer-Platz_Beisheim_Kupsch_ContiniFrank-973x336.jpg)
Collage of the Potsdamer Platz (Potsdam Square) then and now.
Illustrations’ technique: China ink and watercolor; photo collage by Alexander Kupsch (Gruss aus Berlin).