Greater Manchester has a rail network that includes 91 stations. Transport for Greater Manchester is responsible for specifying fares and service levels of train services operating in the county. The Northern Rail train operating company provides most of these services. The four main railway stations in Manchester city centre are Piccadilly, Victoria, Oxford Road and Deansgate which all form part of the Manchester station group. All services run to or through one of Manchester city centre's major stations, Manchester Victoria and Manchester Piccadilly. The network is effectively divided into two operating halves based on these stations, although the opening of a connecting line in 1988 improved operational flexibility by joining the north and south halves. The region's rail network started to develop during the Industrial Revolution, when it was at the centre of a textile manufacturing boom. Manchester was at the forefront of the railway building revolution during the Victorian era. The world's first passenger railway, the Liverpool and Manchester Railway, opened on 15 September 1830. Its original terminus, Liverpool Road railway station, was closed to passengers in 1844, but still exists and is the oldest surviving passenger station in the world. (Full list...)