Hamilton, Ontario, Canada
Frickenhausen, Baden-Württemberg, Germany
New York, NY, USA
Tokyo, Japan
Amsterdam, Noord-Holland, Netherlands
Kiel, Schleswig-Holstein, Germany
Bielefeld, North Rhine-Westphalia, Germany
Bonn, North Rhine-Westphalia, Germany
London, England, United Kingdom of Great Britain and Northern Ireland
Berlin, Berlin, Germany
Pittsburgh, PA, USA
