Chemnitz, Saxony, Germany
Butuan City, Caraga, Philippines
Lyon, Rhone-Alpes, France
Vantaa, Uusimaa, Finland
Berlin, Berlin, Germany
Munich, Bavaria, Germany
Paris, Île-de-France, France
Goettingen, Lower Saxony, Germany
Leipzig, Saxony, Germany
Tours, Centre-Val de Loire, France
Porto, Porto, Portugal
Chatel-Saint-Denis, Fribourg, Switzerland
