Londonderry, Northern Ireland, United Kingdom of Great Britain and Northern Ireland
Heidelberg, Baden-Wuerttemberg, Germany
Frankfurt am Main, Hessen, Germany
Munich, Bavaria, Germany
Stuttgart, Baden-Württemberg, Germany
Mainz, Rhineland-Palatinate, Germany
Kaiserslautern, Rhineland-Palatinate, Germany
Recife, Pernambuco, Brazil
Wiesbaden, Hesse, Germany
Trier, Rhineland-Palatinate, Germany
Beijing, Beijing, China
