Dresden, Saxony, Germany
Basel, Basel-Stadt, Switzerland
Wrocław, Województwo dolnośląskie, Poland
Frauenfeld, Thurgau, Switzerland
Bern, Canton of Bern, Switzerland
Hamamatsu, Shizuoka, Japan
Weil am Rhein, Baden-Württemberg, Germany
Tyumen, Tyumen, Russian Federation
Winterthur, Zurich, Switzerland
