Canberra, Australian Capital Territory, Australia
Braunschweig, Lower Saxony, Germany
Halle (Saale), Saxony Anhalt, Germany
Detroit, MI, USA
Saint-Hilaire-de-Voust, Pays de la Loire, France
Saarbrücken, Saarland, Germany
Santiago, Santiago Metropolitan Region, Chile
Frankfurt am Main, Hessen, Germany
Cellettes, Centre, France
France
Göttingen, Germany
