The excellent Audi Forum exhibits on three floors chart Audi's humble beginnings in 1899 to its latest dream machines such as the R8. Some 50 cars and 20 motorbikes are on display, including prototypes that glide past visitors on an open lift. Take half-hourly bus 11 to the terminus from the Hauptbahnhof or Paradeplatz.
Audi Forum – Museum Mobile
Regensburg & the Danube