Siegen, Nordrhein-Westfalen, Germany
Bielefeld, North Rhine-Westphalia, Germany
London, United Kingdom of Great Britain and Northern Ireland
Hamburg, Hamburg, Germany
Montreal, Quebec, Canada
Santa Barbara, CA, USA
Brussels, Brussels, Belgium
Walhorn, Wallonie, Belgium
Rotterdam, Zuid-Holland, Netherlands
Basel, Basel-Town, Switzerland
Ridderkerk, Zuid-Holland, Netherlands
San Francisco, CA, USA
