Heidelberg, Baden-Württemberg, Germany
Alzey, Rhineland-Palatinate, Germany
cologne, nrw, Ger
Nuremberg, Bavaria, Germany
Erlangen, Bavaria, Germany
Völkersweiler, Rhineland-Palatinate, Germany
Stejărișu, Sibiu, Romania
Warsaw, Mazovia, Poland
Berlin, Berlin
Gdynia, Pomeranian Voivodeship, Poland
Fribourg, Fribourg, Switzerland
