Innsbruck, Tirol, Austria
England, United Kingdom of Great Britain and Northern Ireland
Vila Nova de Gaia, Porto, Portugal
Dabrowa Gornicza, Silesian Voivodeship, Poland
Prague, Hlavní město Praha, Czech Republic
Strasbourg, Alsace, France
Milano, Lombardy, Italy
Kraków, Lesser Poland Voivodeship, Poland
London, England, United Kingdom of Great Britain and Northern Ireland
Warsaw, Mazovia, Poland
Cologne, Germany
Lyon, Auvergne-Rhône-Alpes, France