Lyon, France
Durham, NC, USA
Leipzig, Saxony, Germany
Raleigh, NC, USA
Köln, Nordrhein-Westfalen, Germany
Viborg, Viborg Municipality, Denmark
Raleigh, North Carolina, United States
Oberhausen, North Rhine-Westphalia, Germany
Budapest, Budapest, Hungary
El Cerrito, CA, USA
Chapel Hill, NC, USA
Gniezno, Greater Poland Voivodeship, Poland
