Düsseldorf, known for its fashion and trade fairs, boasts stunning architecture along the Rhine River and the historic Altstadt. Departing from Düsseldorf's central station, you journey towards Aachen, home to the impressive Aachen Cathedral, a UNESCO World Heritage site, recognized for its stunning Palatine Chapel. Upon arrival at Aachen Hauptbahnhof, indulge in the city's famous printen gingerbread and soak in the rich history of Charlemagne's legacy.