Duesseldorf, North Rhine-Westphalia, Germany
Paris, France
Oberhausen, North Rhine-Westphalia, Germany
Duisburg, North Rhine-Westphalia, Germany
Albuquerque, NM, USA
Saarbruecken, Saarland, Germany
Wien, Wien, Austria
Hamburg, Hamburg, Germany
Muenster, North Rhine-Westphalia, Germany
Córdoba, Cordoba, Argentina