Angers, Pays de la Loire, France
Viana do Castelo, Viana do Castelo, Portugal
Leiden, Zuid-Holland, Netherlands
Porto, Porto, Portugal
Vilnius, Vilnius, Lithuania
Freiburg im Breisgau, Baden-Wuerttemberg, Germany
Matosinhos, Porto, Portugal
Lisbon, Lisbon, Portugal
Katowice, Silesia, Poland
Chicago, IL, USA
State College, Pennsylvania, United States
Poznan, Greater Poland, Poland
