Amherst, MA, USA
Bordeaux, Aquitaine-Limousin-Poitou-Charentes, France
Hamburg, Hamburg, Germany
Karlsruhe, Baden-Württemberg, Germany
Amsterdam, North Holland, Netherlands
Imatra, Finland
Bochum, North Rhine-Westphalia, Germany
Richmond, VA, USA
Hanoi, Hanoi, Vietnam
Prague, Hlavní město Praha, Czech Republic
Lynchburg, VA, USA
Darmstadt, Hesse, Germany
