Greater London is often referred to as "the City" or "the Square Mile" and it forms the main financial district. Archaically, the urbanised area of London was known as the Metropolis. In common usage, the terms "London" and "Greater London" are usually used interchangeably. Greater London is officially divided for some purposes, with varying definitions, into Inner London and Outer London. For some strategic planning purposes it is divided into five sub-regions. Greater London is under the strategic local governance of the Greater London Authority (GLA). It consists of an elected assembly, the London Assembly, and an executive head, the Mayor of
Mile End tube station Mile End tube station Mile End is a London Underground station in Mile End, East End of London. It is served by the Hammersmith & City, District and Central lines. This station features a cross-platform interchange in both directions, with the Central line's tracks to the outside of the District and Hammersmith & City lines' tracks. It is in Travelcard Zone 2. The station was opened in 1902 by the Whitechapel & Bow Railway (W&BR). Electrified services started in 1905. The first services were provided by the District Railway (now the District line); the Metropolitan line followed in 1936 (In