Berlin, Berlin, Germany
Burgdorf, Bern, Switzerland
Jena, Thuringia, Germany
Hildesheim, Lower Saxony, Germany
Tartu, Tartu county, Estonia
Glasgow, Glasgow, Scotland
Meckenheim, North Rhine-Westphalia, Germany
Widen, Aargau, Switzerland
Zurich, Zurich, Switzerland
Konstanz, Baden-Wuerttemberg, Germany
Riga, Riga, Latvia
