Tacoma, Washington, United States
Karlsruhe, Baden-Wuerttemberg, Germany
San Francisco, California, United States
Buenos Aires, Buenos Aires City, Argentina
Montevideo, Montevideo, Uruguay
Stuttgart, Baden-Wuerttemberg, Germany
Athens, Attica, Greece
Ulm, Baden-Württemberg, Germany
Cambridge, MA, USA
Kriens, Lucerne, Switzerland
Karlsruhe, Baden-Württemberg, Germany
Luxembourg, Luxembourg, Luxembourg
