South of the Angel intersection it includes the northern part of St John Street. Chapel Market creates a conservation area and the lower portion of Upper Street forms the Angel conservation area. North of Angel is Islington, west is Pentonville, south is Clerkenwell and east is St Luke's. Angel is identified in the London Plan as one of 35 major centres in Greater London. It is a business improvement district, categorised as 'high street and town centre', known as angel.london. The main economic activity of the area is retail. Secondary to this are the evening economy, leisure and education - Angel Central is a shopping centre with a mixture of shops, leisure and entertainment facilities including a Vue cinema and the O2 Academy Islington nightclub. It was opened in 2002 as the N1 Centre, and renamed Angel Central in March 2015. The City and Islington College is another large example of these categories. Angel () is the name of a London Underground station on the Northern line. Angel tube station gives the locality a direct link northbound to Euston and Camden Town towards Edgware and High Barnet. Southbound trains pass through Old Street, the City of London, London Bridge and Elephant & Castle towards Morden. The station is in London fare zone 1, and Oyster Cards can be used for travel to and from the station. Angel saw 19.2 million passenger entries and exits in 2017. Other nearby stations include:   Several London Bus routes serve Angel, including buses 4, 19, 30, 38, 43, 56, 73, 153, 205, 214, 274, 341, 394, 476 and night buses N19, N38, N41, N73, N205, N277. Upper Street carries the A1 from Angel northbound towards Highbury, Archway and the M1. The route's northern terminus is in Edinburgh, whilst to the south, the road passes through Clerkenwell "en route" to the City of London on Goswell Road. The London Inner Ring Road passes east-west through Angel on Pentonville Road and City Road. The route is numbered the A501 and links the area directly to King's Cross and Euston eastbound, and Old Street, Shoreditch and Aldgate to the southeast. Other key routes include St John Street (A401) to Finsbury and Holborn, and Essex Road (A104) towards Canonbury, Dalston and Harringay (via A105).