Vienna, Vienna, Austria
Esztergom, Komarom-Esztergom, Hungary
Walsrode, Niedersachsen, Germany
Riga, Riga, Latvia
Luleburgaz, Kirklareli, Turkey
Timisoara, Timis, Romania
Freiburg, Baden-Württemberg, Germany
Sheffield, Sheffield, United Kingdom
Sheffield, England, United Kingdom
Auckland, Auckland, New Zealand
Utrecht, Utrecht, Netherlands
Nürnberg, Bayern, Germany