Chicago, IL, United States
Madison, WI, USA
Urbana, IL, United States
Villefranche-sur-Saone, Auvergne-Rhône-Alpes, France
Adelaide, South Australia, Australia
Boulder, CO, USA
Istanbul, Istanbul, Turkey
Maastricht, Limburg, Netherlands
Madison, WI, United States
Halle (Saale), Sachsen-Anhalt, Germany
Winterthur, Zurich, Switzerland
