Vienna, Vienna, Austria
Auckland, Auckland, New Zealand
Sopot, Pomerania, Poland
Herzogenbuchsee, Canton of Bern, Switzerland
Montreal, Quebec, Canada
Groningen, Groningen, Netherlands
Rennes, Bretagne, France
Porto, Porto, Portugal
Berlin, Berlin, Germany
Jena, Thuringia, Germany
Barreiro, Setubal, Portugal
Rotterdam, Zuid-Holland, Netherlands
