Adelaide, South Australia, Australia
Bühlertann, Baden-Württemberg, Germany
Marburg, Hessen, Germany
Leiden, Netherlands
AK, USA
Hofheim am Taunus, Hessen, Germany
Cape Town, Western Cape, South Africa
Budapest, Budapest, Hungary
Schorndorf, Baden-Württemberg, Germany
Helsingfors, Finland
Selters (Taunus), Hessen, Germany
Sofia, Sofia City Province, Bulgaria