Cheltenham, England, United Kingdom of Great Britain and Northern Ireland
Groningen, Groningen, Netherlands
Rennes, Brittany, France
Sundbyberg, Stockholms län, Sweden
Oslo, Oslo, Norway
göttingen, niedersachsen, Germany
Cantley, Québec, Canada
Milano, Lombardia, Italy
Charleston, SC, USA
Philadelphia, PA, USA
Cologne, North Rhine-Westphalia, Germany
La Serena, Coquimbo Region, Chile
