Berlin, Germany
London, England, United Kingdom of Great Britain and Northern Ireland
Düsseldorf, Nordrhein-Westfalen, Germany
Cologne, North Rhine-Westphalia, Germany
Heidelberg, Baden-Württemberg, Germany
Bristol, Bristol, United Kingdom
Cambridge, Cambridgeshire, England
Darmstadt, Hessen, Germany
Cape Town, Western Cape, South Africa
Rio de Janeiro, State of Rio de Janeiro, Brazil