Rotterdam, Zuid-Holland, Netherlands
Zwijndrecht, Antwerp, Belgium
Fribourg, Fribourg, Switzerland
München, Bayern, Germany
Mendrisio, Ticino, Switzerland
Vilnius, Vilnius, Lithuania
Lausanne, Vaud, Switzerland
Kuopio, Finland
Muzzano, Ticino, Switzerland
Geneva, Geneva, Switzerland
Warsaw, Mazovia, Poland
Bern, Canton of Bern, Switzerland
