Gothenburg, Västra Götalands län, Sweden
Wrocław, Lower Silesian Voivodeship, Poland
Valencia, Valencian Community, Spain
Doha, Aldawha, Qatar
Kraków, Lesser Poland Voivodeship, Poland
Madrid, Community of Madrid, Spain
Erfurt, Germany
Frutigen, Bern Kanton, Switzerland
Ludwigshafen am Rhein, Germany, Germany
Sofia, Sofia-city, Bulgaria
Uddevalla, Västra Götaland County, Sweden
