North Rhine-Westphalia

Hagen, Germany

Hamm, Germany

Mülheim an der Ruhr, Germany

Leverkusen, Germany

Solingen, Germany

Herne, Germany

Neuss, Germany

Paderborn, Germany

Bottrop, Germany

Recklinghausen, Germany

Bergisch Gladbach, Germany

Remscheid, Germany

Moers, Germany

Siegen, Germany

Cologne, Germany

Round Rock, TX, USA

Arvada, CO, USA

Clovis, CA, USA

Palm Bay, FL, USA

Independence, MO, USA