Knightsbridge is a road which gives its name to an exclusive district lying to the west of central London. The road runs along the south side of Hyde Park, west from Hyde Park Corner, spanning the City of Westminster and the Royal Borough of Kensington and Chelsea. Knightsbridge is notable as an ultra-expensive residential area, and for the density of its upmarket retail outlets. It is identified in the London Plan as one of two "international centres" in London, alongside the West End.