Hamburg, Germany
Hanover, Lower Saxony, Germany
Lausanne, Vaud, Switzerland
Tokyo, Tokyo, Japan
Muenster, North Rhine-Westphalia, Germany
Cambridge, England, United Kingdom of Great Britain and Northern Ireland
Paris, Ile-de-France, France
New York, New York, United States
Marburg, Hessen, Germany
Sofia, Sofia-city, Bulgaria
Zapopan, Jalisco, Mexico
Bonn, North Rhine-Westphalia, Germany