Essen, Nordrhein-Westfalen, Germany

Poznań, Greater Poland, Poland

Toruń, Kuyavian-Pomerania, Poland

Antwerp, Belgium

Nîmes, Languedoc-Roussillon, France

Frankfurt am Main, Hessen, Germany

Leipzig, Sachsen, Germany

USA, USA

Stuttgart, Baden-Württemberg, Germany

Lockbourne, Ohio, USA