12.9 Mile public toll road/race course/test track around the Village of Nürburg, Germany. Since its opening in 1927, the track has been used by the public for the so-called "Touristenfahrten"(tourist trips), i.e. to anyone with a road legal car or motorcycle, as well as tour buses, motor homes or cars with trailers may drive the one-way toll road.(if the road is not being used for testing purposes/weather/etc).
During 'Touristenfahrten' sessions German road law applies. There is no general speed limit, however speed limits exist in certain areas in order to reduce noise and risks. As on public roads, passing on the right is prohibited, and the police take an extremely dim view of poor driving as they prosecute offenders with the aid of helicopters. The cost for driving a single lap of the Nürburgring Nordschleife is €22 ($31)for each car or motorcycle.