Groningen, Groningen, Netherlands
Leipzig, Saxony, Germany
Dresden, Saxony, Germany
Polkowice, Lower Silesia, Poland
Bern, Bern, Switzerland
Leuven, Flemish-Brabant, Belgium
Berlin, Berlin, Germany
London, UK
Stuttgart, Baden-Wuerttemberg, Germany
Quito, Pichincha, Ecuador
Bologna, Emilia-Romagna, Italy
