Saint Petersburg, Saint Petersburg, Russian Federation
Salamanca, Castile and León, Spain
Iași, Iași County, Romania
Žilina Region, Slovakia
Montpellier, Fianarantsoa Province, France
Cambridge, MA, USA
Frankfurt, Hessen, Germany
Porto, Portugal
Hamburg, Hamburg, Germany
Poznań, Greater Poland Voivodeship, Poland
Tübingen, Baden-Württemberg, Germany
