What is the name of the federal controlled-access highway system in Germany that is part of the Cologne Beltway?
Cologne Beltway: The Cologne Beltway (German:"Kölner Autobahnring") is the collective term for the Autobahns encircling Cologne. Autobahn: The Autobahn (German: "Autobahn" [ˈʔau̯.to:.
i don't know