Karlsruhe, Baden-Württemberg, Germany
Lemgo, Nordrhein-Westfalen, Germany
Oberhausen, North Rhine-Westphalia, Germany
El Paso, TX, USA
Reutlingen, Baden-Württemberg, Germany
Monterrey, Nuevo León, Mexico
Mönchengladbach, North Rhine-Westphalia, Germany
Bojanowo, Greater Poland, Poland
Bad Berleburg, North Rhine-Westphalia, Germany
Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina