Saarbruecken, Saarland, Germany
Copenhagen, Capital Region of Denmark, Denmark
Brisbane City, Queensland, Australia
Paris, Île-de-France, France
Cambridge, England, United Kingdom
Groningen, Groningen, Netherlands
Melbourne, Victoria, Australia
Amsterdam, Noord-Holland, Netherlands
Solna, Stockholms län, Sweden
Angers, Pays de la Loire, France
Tampere, Pirkanmaa, Finland
Gothenburg, Vastra Gotaland, Sweden
