Speyer
Speyer is located on the Rhine, which here forms the border between Rhineland-Palatinate and Baden-Württemberg, just under 20 kilometers south of Mannheim. The city, with around 51,000 inhabitants, boasts two UNESCO World Heritage Sites: the Imperial Cathedral (Kaiserdom), consecrated in 1061, the largest preserved Romanesque church after the destruction of Cluny, and the Jewish Courtyard (Judenhof) with its synagogue ruins and Germany's oldest completely preserved mikveh.From Cathedral Square, Maximilianstraße, a pedestrian zone, leads to the 55-meter-high Altpörtel, the city's former western gate. Additionally, you'll find the Historical Museum of the Palatinate with its cathedral treasury, and the Technik Museum, where you can see, among other things, a Boeing 747 and the Buran prototype OK-GLI.