Durham, NC, USA
New Delhi, Delhi, India
Cologne, North Rhine-Westphalia, Germany
Osh, Osh Region, Kyrgyzstan
Roma, Lazio, Italy
Nürnberg, Bayern, Germany
Aachen, North Rhine-Westphalia, Germany
Lake Placid, NY, USA
Aachen, Germany
Weimar, Thüringen, Germany
Berlin, Berlin, Germany
