Bitburg, Rhineland-Palatinate, Germany
Bergen, Hordaland, Norway
Nantes, Pays de la Loire, France
Munich, Bavaria, Germany
Paris, France
Darmstadt, Hesse, Germany
St. John's, Newfoundland and Labrador, Canada
Ciudad Autónoma de Buenos Aires, Argentina
Frankfurt am Main, Hessen, Germany
Tromsø, Troms, Norway
Kraków, Lesser Poland Voivodeship, Poland
Åbo, Finland
