Konstanz, Baden-Württemberg, Germany
London, Hitchin Road
Helsinki, Region, Finland
Reykjavik, Höfuðborgarsvæðið, Iceland
Porto, Porto District, Portugal
Zürich, Zürich, Switzerland
Lleida, Catalonia, Spain
Madrid, Community of Madrid, Spain
Malmö, Skåne County, Sweden
Black Rock, Victoria, Australia
La Unión, Cartagena, Spain
Basel, Basel-Town, Switzerland