Torino, Piemonte, Italy
Helsinki, Finland
L'Hospitalet de Llobregat, Catalunya, Spain
Amsterdam, North Holland, Netherlands
Castelnau-le-Lez, Languedoc-Roussillon, France
Lahti, Finland
Grenoble, Isère, France
Ussana, Sardegna, Italy
Riga, Latvia
Peristeri, Attica, Greece
Kranj, Ljubljana, Slovenia