Angel, London main economic activity of the area is retail. Secondary to this are the evening economy, leisure and education. The N1 Centre, a mixture of shops, leisure and entertainment facilities including a cinema and the O2 Academy Islington nightclub, and the City and Islington College are large examples of these categories. Towards the south is the busy Angel intersection, a road junction between the Inner Ring Road consisting of Pentonville Road to the west and City Road to the east, Islington High Street to the north, Goswell Road to the southeast and St John Street to the south. On Islington High
City Road tube station level. From the start, City Road station was little used, and discussions of its closure were held as early as 1908: less than seven years after it was opened. The station was located in close proximity to both Old Street and Angel, and was in a deprived area of Islington. However, City Road remained until 8 August 1922 when the City & South London Railway's northern section between Euston and Moorgate Street was closed to enable the diameter of the tunnels to be increased from 3.2 m (10 ft 6 in) to the Underground's standard diameter of 3.56 m (11