Leuven, Flanders, Belgium
Kortenberg, Flanders, Belgium
Shanghai, Shanghai, China
Alės, Gard, France
Heidelberg, Baden-Württemberg, Germany
Lviv, Lviv Oblast, Ukraine
Gatineau, Quebec, Canada
Washington DC, Washington DC, USA
Amsterdam, North Holland, Netherlands
Gent, Vlaanderen, Belgium
Mainz, Germany