Köln, Cologne, Germany
Lucerne, Lucerne, Switzerland
Quito, Pichincha, Ecuador
Berlin, Berlin, Germany
Luzern, Luzern, Switzerland
Basel, Basel-Town, Switzerland
Sydney, New South Wales, Australia
Ann Arbor, MI, USA
Unterengstringen, Zurich, Switzerland
Cali, Valle del Cauca, Colombia
Zurich, Zurich, Switzerland
Basel, Basel City, Switzerland