London and into the Home Counties with a branch to Heathrow Airport. It is Europe's biggest construction project, with a £15 billion projected cost. London is the centre of the National Rail network, with 70 per cent of rail journeys starting or ending in London. Like suburban rail services, regional and inter-city trains depart from several termini around the city centre, linking London with the rest of Britain including Birmingham, Brighton, Reading, Bristol, Cardiff, Derby, Exeter, Sheffield, Southampton, Leeds, Liverpool, Manchester, Cambridge, Newcastle upon Tyne, Edinburgh and Glasgow. Some international railway services to Continental Europe were operated during the 20th century
What Is Life the first ex-Beatle to have two top-ten hits in the United States.<ref name="Mapes/Billboard">Jillian Mapes, "George Harrison's 10 Biggest Billboard Hits", billboard.com, 29 November 2011 (retrieved 4 June 2014).</ref> The single was a success internationally, climbing to number 1 in Switzerland and on Australia's "Go-Set" National Top 60, and reaching the top three elsewhere in Europe and in Canada.<ref name="Tsosrt/GH singles">"George Harrison (Song artist 225)", Tsort pages (retrieved 16 October 2012).</ref> In Britain, where Harrison had resisted issuing a single from "All Things Must Pass" until midway through January, "What Is Life" appeared on the B-side to "My Sweet Lord" –