London, England, United Kingdom of Great Britain and Northern Ireland
College Station, TX, USA
Ludwigshafen am Rhein, Rheinland-Pfalz, Germany
Braunschweig, Niedersachsen, Germany
Zürich, Zurich, Switzerland
Cairo, Cairo Governorate, Egypt
Vancouver, British Columbia, Canada
Herndon, VA, USA
Houston, TX, USA
Azerbaijan
Bayreuth, Niedersachsen, Germany
