Philadelphia, PA, USA
Medellín, Colombia
Seoul, Korea (Republic of)
dunedin, New Zealand
Germany
Münster, North Rhine-Westphalia, Germany
Medellin, Antioquia, Colombia
Erlangen, Bayern, Germany
Medellín, Antioquia, Colombia
Rio de Janeiro, State of Rio de Janeiro, Brazil
Madrid, Madrid, Spain
Saarbrücken, Saarland, Germany