Denver, Colorado, United States
Buenos Aires, Buenos Aires City, Argentina
San Carlos de Bariloche, Rio Negro, Argentina
Halle (Saale), Sachsen-Anhalt, Germany
Paris, Ile-de-France, France
Barcelona, Barcelona, Spain
Beijing, Beijing, China
Truckee, CA, USA
Placitas, NM, United States
Basel, Basel, Switzerland
Buenos Aires, Autonomous City of Buenos Aires, Argentina