Cluj-Napoca, Cluj County, Romania
Münster, Nordrhein-Westfalen, Germany
Poznań, Greater Poland Voivodeship, Poland
Cologne, North Rhine-Westphalia, Germany
Münster, North Rhine-Westphalia, Germany
Zürich, Switzerland
Frankfurt, Hesse, Germany
Lublin, Lublin Voivodeship, Poland
Muenster, North Rhine-Westphalia, Germany