Zürich, Zürich, Switzerland
Seoul, Seoul, South Korea
Langerwehe, North Rhine-Westphalia, Germany
Fribourg, Fribourg, Switzerland
Tarascon, Provence-Alpes-Cote d'Azur, France
Whitehorse, Yukon Territory, Canada
Berlin, Berlin, Germany
Beijing, Beijing Municipality, China
Vienna, Vienna, Austria
Bern, Canton of Bern, Switzerland
Halifax, Nova Scotia, Canada
