Kunming, China, China
Los Angeles, CA, USA
Brussels, Brussels, Belgium
Budapest, Budapest, Hungary
Paulden, AZ, USA
Traverse City, Michigan, United States
La Chaux-de-Fonds, Neuchatel, Switzerland
Tartu, Tartu county, Estonia
Zurich, Zurich, Switzerland
Saint Petersburg, Russian Federation
Saarbruecken, Saarland, Germany
