Berlin, Berlin, Germany
Lemgo, Nordrhein-Westfalen, Germany
Münster, Nordrhein-Westfalen, Germany
São Paulo, State of São Paulo, Brazil
Rostov-on-Don, Rostov Oblast, Russian Federation
North Rhine-Westphalia, Germany
Geesthacht, Schleswig-Holstein, Germany
Bochum, North Rhine-Westphalia, Germany
Wuppertal, North Rhine-Westphalia, Germany
Frankfurt, Hesse, Germany