Transport in Glasgow to the M80 at Provan is scheduled for completion in 2014. Glasgow is one of only three British metropolitan areas that has an underground metro system; the others being London and Newcastle. The Glasgow Subway (previously "Glasgow Underground"), was built in 1896 and substantially modernised in 1977. It has a single circular route. This, taken together with the orange-coloured paintwork of the carriages, has led to it being known, by guidebooks more than the locals who still refer to it as the "Subway", as "The Clockwork Orange" after the 1971 film. Despite being the third oldest subway system in the
Zürich Underground Railway Zürich Underground Railway The Zürich Underground Railway, or Zürich U-Bahn, was a project started in the 1970s to build a rapid transit network in the Swiss city of Zürich and several bordering municipalities. This project was itself preceded by several earlier plans dating from between 1864 and 1959. In April 1962, the "Tiefbahn" (rapid transit) project was proposed, which would have included placing the Zürich trams underground in the city centre by building 21.15 km of underground lines, but this was rejected in a referendum before any construction had been undertaken. In the 1970s "U-Bahn" project, the first line would