London Underground carriages thought to be a District Railway first class, but now thought likely to be a cutdown Metropolitan Railway eight-wheeler. A Jubilee Stock first class carriage was restored to carry passengers in January 2013 during the Met's 150th anniversary celebrations. The Bluebell Railway has four 1898–1900 Ashbury and Cravens carriages, and a fifth, built at Neasden, is at the London Transport Museum. The Vintage Carriages Trust has three preserved Dreadnought carriages. London Underground carriages The London Underground opened in 1863 with gas-lit wooden carriages hauled by steam locomotives. The Metropolitan and District railways both used carriages exclusively until they electrified in
Transport for London Buses and trams share a common fare and ticketing regime, and the DLR, Overground, Underground, and National Rail services another. Rail service fares in the capital are calculated by a zonal fare system. London is divided into eleven fare zones, with every station on the London Underground, London Overground, Docklands Light Railway and, since 2007, on National Rail services, being in one, or in some cases, two zones. The zones are mostly concentric rings of increasing size emanating from the centre of London. They are (in order): Superimposed on these mode-specific regimes is the Travelcard system, which provides zonal tickets