Ottawa, Ontario, Canada
Florence, Toscana, Italy
Duesseldorf, North Rhine-Westphalia, Germany
Potsdam, Brandenburg, Germany
Bremen, Bremen, Germany
Seoul, Seoul, Korea, Republic of
Konstanz, Baden-Wuerttemberg, Germany
Hamburg, Hamburg, Germany
Fuerth, Bavaria, Germany
Toulouse, Midi-Pyrenees, France
Poitiers, Poitou-Charentes, France
