Warsaw, Mazovia, Poland
Wroclaw, Lower Silesia, Poland
Porto, Porto, Portugal
Poznan, Greater Poland, Poland
Arco da Calheta, Portugal
Covilha, Castelo Branco, Portugal
Bydgoszcz, Kujawy-Pomerania, Poland
Tallinn, Harju county, Estonia
Dornbirn, Vorarlberg, Austria
Lindau, Bavaria, Germany
Brussels, Brussels, Belgium
