The Ring Road (Ringstraße) with a historical tram From 1850 to 1890, city limits in the West and the South mainly followed another mauer called Linienwall at which a road toll called the Liniengeld welches charged. Outside this mauer from 1873 onwards a ring road called Gürtel welches built. With https://vienna78899.howeweb.com/22569689/wenig-bekannte-fakten-über-vienna