Islington although the building still stands. Angel tube station on Islington High Street has the longest escalator on the London Underground system, at 318 steps. In 2006 a Norwegian man made headlines after skiing down the escalator at the station. Islington features extensively in modern English literature and culture: The area is well served by bus routes, with a major bus interchange located near Angel tube station. Red route and residents' parking restrictions apply throughout the area. The Civil Aviation Authority has its head office in the CAA House in Islington. Grade II* English Heritage list three Grade II* listed buildings
Central line (London Underground) that the transport benefits of a Park Royal station on the Central line are not sufficiently high to justify the costs of construction. Central line (London Underground) The Central line is a London Underground line that runs through central London, from , Essex, in the north-east to and in the west. Coloured red on the Tube map, the line serves 49 stations over , which makes it the longest Tube line. It is also one of only two lines on the Underground network to cross the Greater London boundary, the other being the Metropolitan line. One of London's deep-level railways,