Halle (Saale), Saxony-Anhalt, Germany
Skopje, Skopje, Macedonia (the former Yugoslav Republic of)
Erlangen, Bavaria, Germany
Würzburg, Bavaria, Germany
Hanoi, Viet Nam
Würzburg, Bayern, Germany
Leipzig, Sachsen, Germany
Brussels, Brussels-Capital, Belgium
Landau, Rheinland Pfalz, Germany
Nürnberg, Germany
Berlin, Germany
Berlin, Berlin, Germany
