Germany’s famed Autobahn, known for its sections without speed limits, originated from a radical post-World War II experiment. In the 1950s, West Germany eliminated speed limits on all public roads, a period of complete driving freedom. This decision, largely unknown today, allowed drivers to travel at any speed they chose, on any road. The initial motivations behind this policy remain unclear, but it predates the current, debated sections of unrestricted Autobahn travel. Details surrounding the full scope and duration of this unrestricted period are emerging, revealing a unique chapter in the history of road transportation. The experiment ultimately paved the way for the Autobahn’s current status as a globally recognized, and often controversial, roadway.