Warsaw, Mazovia, Poland
Leipzig, Sachsen, Germany
Erfurt, Thüringen, Germany
Essen, Nordrhein-Westfalen, Germany
Freiburg, Baden-Württemberg, Germany
Warsaw, Poland
Essen, North Rhine-Westphalia, Germany
Nürnberg, Bayern, Germany
Kraków, Lesser Poland Voivodeship, Poland
Warszawa, mazowieckie, Poland
