Prague, Prague, Czech Republic
Seoul, Seoul, Korea, Republic of
Pforzheim, Baden-Wuerttemberg, Germany
Taichung, Taichung, Taiwan, Republic Of China
Sofia, Sofia, Bulgaria
Eindhoven, Noord-Brabant, Netherlands
Dublin, Dublin, Ireland
Heidelberg, Baden-Wuerttemberg, Germany
Rome, Lazio, Italy
Karlsruhe, Baden-Wuerttemberg, Germany
