Budapest, Budapest, Hungary
Berkeley, CA, USA
Rome, Lazio, Italy
Ivano-Frankivsk, Ivano-Frankivs'ka oblast, Ukraine
Hong Kong, Hong Kong
Saint Petersburg, Saint Petersburg, Russia
Des Moines, IA, USA
Philadelphia, Pennsylvania, United States
Kiel, Schleswig-Holstein, Germany
Hanoi, Hanoi, Viet Nam
Bad Duerkheim, Rhineland-Palatinate, Germany