Frankfurt, Hesse, Germany
Hamburg, Hamburg, Germany
Berlin, Berlin, Germany
Waldshut-Tiengen, Baden-Wuerttemberg, Germany
Santiago de Querétaro, Querétaro, Mexico
Osnabrück, Lower Saxony, Germany
Kassel, Hessen, Germany
Osnabrück, Niedersachsen, Germany
Dortmund, Nordrhein-Westfalen, Germany
Osnabrueck, Lower Saxony, Germany
Genève, Genève, Switzerland
