Buenos Aires, Autonomous City of Buenos Aires, Argentina
Reykjavik, Greater Reykjavik, Iceland
Bremen, Bremen, Germany
Illerrieden, Baden-Württemberg, Germany
Osnabrück, Lower Saxony, Germany
Mexico City, Mexico City, Mexico
Buenos Aires, Argentina
Córdoba, Córdoba, Argentina
Erfurt, Thuringia, Germany
Goettingen, Lower Saxony, Germany
Mannheim, Baden-Wuerttemberg, Germany
