San Francisco, CA, United States
Stuttgart, Baden-Wuerttemberg, Germany
Göttingen, Lower Saxony, Germany
Speyer, Rhineland-Palatinate, Germany
Leverkusen, North Rhine-Westphalia, Germany
Schorndorf, Baden-Württemberg, Germany
Oxford, England, United Kingdom of Great Britain and Northern Ireland
Novo Mesto, Jugovzhodna Slovenija, Slovenia
Montreal, Quebec, Canada
Bucaramanga, Santander, Colombia
Houston, TX, USA
