Vancouver, British Columbia, Canada
Calgary, Alberta, Canada
Oldenburg (Oldenburg), Lower Saxony, Germany
Stockholm, Stockholms län, Sweden
Pirmasens, Rhineland-Palatinate, Germany
Frankfurt, Hesse, Germany
Frankfurt am Main, Hessen, Germany
Wiesbaden, Hessen, Germany
Athens, Attica, Greece
Montréal, Québec, Canada
