Bottrop, Bottrop, Germany
Krefeld, Krefeld, Germany
Bern, Bern, Switzerland
Geneva, Geneva, Switzerland
Oberhausen, Oberhausen, Germany
Mainz, Mainz, Germany
Saarbrücken, Saarbrücken, Germany
Kassel, Kassel, Germany
Wiesbaden, Wiesbaden, Germany
Herne, Herne, Germany
Hagen, Hagen, Germany
Hamm, Hamm, Germany
Sheffield, Sheffield, United Kingdom
Salford, Salford, United Kingdom
St Albans, St Albans, United Kingdom