England, United Kingdom
Kızılcahamam, Turkey
Ljubljana, Ljubljana, Slovenia
Maribor, Podravska, Slovenia
Tehran, Iran (Islamic Republic of)
Riga, Riga, Latvia
Celje, Celje, Slovenia
Zagorje ob Savi, Zagorje ob Savi, Slovenia
South Bačka District, Serbia
Skopje, Skopje, Macedonia (the former Yugoslav Republic of)
Tallinn, Harju maakond, Estonia
Biberach, Baden-Württemberg, Germany
