Fairbanks, Alaska, United States
Recife, Pernambuco, Brazil
Sydney, New South Wales, Australia
Ottignies-Louvain-la-Neuve, Région wallonne, Belgium
Cavan, Ireland
Heidelberg, Baden-Württemberg, Germany
Mannheim, Baden-Wuerttemberg, Germany
Odemira, Beja, Portugal
New Orleans, LA, USA
San Francisco, CA, USA
Schwaebisch Gmuend, Baden-Wuerttemberg, Germany