Riga, Riga, Latvia
Kaunas, Kaunas, Lithuania
Vilnius, Vilnius, Lithuania
Athens, Attica, Greece
Vilnius, Vilniaus apskritis, Lithuania
Pisa, Toscana, Italy
Groningen, Groningen, Netherlands
Tallinn, Harju county, Estonia
Utrecht, Utrecht, Netherlands
Sudbury, Ontario, Canada
Belgrade, Central Serbia, Serbia