Portola Valley, California, United States
Merida, Yucatan, Mexico
Goettingen, Lower Saxony, Germany
Mirabel, Quebec, Canada
Los Angeles, California, United States
Paris, Ile-de-France, France
Bologna, Emilia-Romagna, Italy
Saarbruecken, Saarland, Germany
San Francisco, California, United States
Berlin, Berlin, Germany
Montreal, Quebec, Canada
Montpellier, Languedoc-Roussillon, France