Jena, Thüringen
Florianópolis, Santa Catarina, Brazil
Strasbourg, Strasbourg, France
Kiel, Schleswig-Holstein, Germany
Curitiba, State of Paraná, Brazil
Tallinn, Estonia
Madrid, Community of Madrid, Spain
Caxias do Sul, Rio Grande do Sul, Brazil
Germany
Stuttgart, Baden-Württemberg, Germany
Amsterdam, Netherlands
New York, NY, USA
