Amherst, MA, USA
Reiden, Luzern, Switzerland
Yekaterinburg, Sverdlovsk, Russian Federation
Zürich, Zürich, Switzerland
Beijing, Beijing Municipality, China
Basel, Basel-Stadt, Switzerland
Lisbon, Lisbon, Portugal
Kaunas, Kaunas, Lithuania
València, Comunidad Valenciana, Spain
Melbourne, Victoria, Australia