San Diego, CA, United States
Trier, Rhineland-Palatinate, Germany
Sofia, Sofia, Bulgaria
Athens, Attica, Greece
Frankfurt am Main, Hessen, Germany
Piacenza, Emilia-Romagna, Italy
Parma, Parma, Italy
Vandoies di Sotto, Trentino-Alto Adige, Italy
New York, NY, USA
Zagreb, City of Zagreb, Croatia
Munich, Bavaria, Germany
Cummington, MA, USA
