Ritzville, WA, USA
Villejuif, Île-de-France, France
Mazatlan, Sinaloa
's-Hertogenbosch, Noord-Brabant, Netherlands
Grenoble, Rhone-Alpes, France
Grand Junction, CO, USA
San Diego, CA, USA
Rochester, WA, USA
Nelson, BC, Canada
Hamburg, Hamburg, Germany
Darmstadt, Hesse, Germany