Istanbul, Istanbul, Turkey
Leiderdorp, South Holland, Netherlands
Göttingen, Lower Saxony, Germany
Graz, Styria, Austria
Vienna, Vienna, Austria
Hsinchu City, Taichung, Taiwan, Province of China
Königsbrunn, Bayern, Germany
Erfurt, Thuringia, Germany
Matanzas, O'Higgins Region, Chile
Melbourne, Victoria, Australia
