Royan, Poitou-Charentes, France
Osnabrück, Niedersachsen, Germany
Bremen, Bremen, Germany
Smithtown, NY, USA
Goettingen, Lower Saxony, Germany
New York, NY, USA
Amsterdam, North Holland, Netherlands
Göttingen, Lower Saxony, Germany
Leipzig, Saxony, Germany
Kassel, Hesse, Germany
Berlin, Berlin, Germany