Berlin, Berlin, Germany
Ljubljana, Ljubljana, Slovenia
Osaka, Osaka, Japan
Prince George, British Columbia, Canada
Greifswald, MV, Germany
Piedades, Santa Ana, San José, Costa Rica
Greifswald, Mecklenburg-Vorpommern, Germany
Heidelberg, Baden-Wuerttemberg, Germany
Erlangen, Bavaria, Germany
Frankfurt, Hesse, Germany
Nuremberg, Bavaria, Germany
Hamburg, Hamburg, Germany
