Warsaw, Mazovia, Poland
Stockholm, Stockholm, Sweden
Pornichet, Pays de la Loire, France
Gonen, Balikesir, Turkey
Athens, Attica, Greece
Mannheim, Baden-Wuerttemberg, Germany
Utrecht, Utrecht, Netherlands
Genova, Liguria, Italy
Frankfurt am Main, Hessen, Germany
Amsterdam, Noord-Holland, Netherlands
Rome, Lazio, Italy
