London:London (pronounced /ˈlʌndən/) is the capital city of England and the United Kingdom. The ancient City of London to which the name originally belonged still retains its mediaeval boundaries; but the name "London" has long applied more generally to the whole metropolis which has grown up around it.
An important settlement for around two millennia, London is today one of the world's leading business, financial and cultural centres,[6] and its influence in politics, education, entertainment, media, fashion and the arts all contribute to its status as one of the major global cities.[7][8][9][10]
London is the most populous city within city limits in the European Union with an official population of 7.5 million (as of mid-2006)[1] and has a metropolitan area population of between 12 and 14 million people.[3][4] Its diverse population draws from a wide range of peoples, cultures and religions, speaking over 300 different languages.[11]
It is an international transport hub, with five international airports and a large port. It serves as the largest aviation hub in the world,[12] and its main airport, the mu
lti-terminal Heathrow, carries more international passengers than any other airport in the world.[13] It also has Europe's largest underground railway system when measured by route length.London is a major tourist destination, with four world heritage sites and numerous iconic landmarks such as the Houses of Parliament, Tower Bridge, the Tower of London, Westminster Abbey, Buckingham Palace and the London Eye among its many attractions, along with famous institutions such as the British Museum and the National Gallery. Its main geographical feature is the River Thames which runs through the city from the south-west to the east.
Districts:
London's vast urban area is often described using a set of district names (e.g. Bloomsbury, Knightsbridge, Mayfair, Whitechapel, Fitzrovia). These are either informal designation
s, or reflect the names of superseded parishes and city wards. Such names have remained in use through tradition, each referring to a neighbourhood with its own distinctive character, but often with no modern official boundaries.One area of London which does have a strict definition is the City of London (usually just called The City). London is one of the world's three largest financial centres (alongside New York and Tokyo) with a dominant role in several international financial markets, including cross border bank lending, international bond issuance and trading, foreign-exchange trading, over-the-counter derivatives, fund management and foreign equities trading.[37] It also has the world's largest insurance market, the leading exchange for dealing in non-precious metals, the largest spot gold and gold lending markets, the largest ship broking market, and more foreign banks and investment houses than any other centre.[37] The City has its own governance and boundaries, giving it a status as the only completely autonomous local authority in London.[38] London's new financial and commercial hub is the Docklands area to the east of the City, dominated by the Canary Wharf complex. Other businesses locate in the City of Westminster, the home of the UK's national government and the famous Westminster Abbey.
The West End is London's main entertainment and shopping district, with locations
such as Oxford Street, Leicester Square, Covent Garden and Piccadilly Circus acting as tourist magnets.[39] The West London area is known for fashionable and expensive residential areas such as Notting Hill, Knightsbridge and Chelsea—where properties can sell for tens of millions of pounds.[40] The average price for all properties in the Royal Borough of Kensington and Chelsea is £894,000 with similar average outlay in most of Central London.[41]The eastern side of London contains the East End and East London. The East End is the area closest to the original Port of London, known for its high immigrant population, as well as for being one of the poorest areas in London.[42] The surrounding East London area saw much of London's early industrial development; now, brownfield sites throughout the area are being redeveloped as part of the Thames Gateway including the London Riverside and Lower Lea Valley, which is being developed into the Olympic Park for the 2012 Olympics.[42
Architecture:
The density of London varies, with high employment density in the central area, high residential densities in inner London and lower densities in the suburbs. In the dense areas, most of the concentration is achieved with medium-rise and high-rise buildings.
London's skyscrapers such as the famous "Gherkin", Tower 42 and One Canada Square are usually found in the two financial districts, the City of London and Canary Wharf.In recent years, the development of tall buildings has been encouraged in the London Plan, which will lead to the erection of new skyscrapers over the next few years as London goes through a high-rise boom, particularly in the City of London and Canary Wharf.[43] The 72-storey, 310 m "Shard London Bridge" by London Bridge station, the 288 m Bishopsgate Tower and around 30 other skyscrapers over 150 m are either proposed or approved and could transform the city's skyline.
Other notable modern buildings include City Hall in Southwark with its distinctive oval shape, the British Library in Somers Town/Kings Cross, the Great Court of the British Museum, and what was formerly the Millennium Dome, now used as the cover of an entertainment district known as The O2, next to the Thames east of Canary Wharf. The disused (but soon to be rejuvenated) 1939 Battersea Power Station by the river in the south-west is a local landmark, while some railway termini are excellent examples of Victorian architecture, most notably St Pancras and Paddington (at least internally).[44] Another major local landmark is The London Ark by Ralph Erskine, in Hammersmith.
London is too large to be overwhelmingly characterised by any particular architectural style, having accumulated its buildings over a long period of time and drawing on an inexhaustible range of influences, although it is mainly brick built, most commonly a warm orange red, often with carvings and white plaster mouldings.[45] Many areas of the city are characterised by white stucco or whitewashed buildings. Few structures pre-date the Great Fire of 1666, except for a few trace Roman remains, the Tower of London and a few scattered Tudor survivors in the City. A majority of buildings in London date from the Edwardian or Victorian periods.[45]

A great many monuments pay homage to people and events in the city. The Monument in the City of London provides views of the surrounding area while commemorating the Great Fire of London which originated nearby. Marble Arch and Wellington Arch, at the north and south ends of Park Lane respectively, have royal connections, as do the Albert Memorial and Royal Albert Hall in Kensington. Nelson's Column is a nationally-recognised monument in Trafalgar Square, providing a focal point for the whole central area.
Environment:
Often called "The Green City," London has a number of open spaces.[46] The largest of these in the central area are the Royal Parks of Hyde Park and its neighbours Kensington Gardens and Holland Park Gardens at the western edge of central London, and Regent's Park on the northern edge. This park is located near the tourist attractions of Madame Tussauds Wax Museum and Baker Street, where the fictional Sherlock Holmes lived. Closer to central London are the smaller Royal Parks of Green
Park and St. James's Park. Hyde Park in particular is popular for sports and sometimes hosts open-air concerts.A number of large parks lie outside the city centre, including the remaining Royal Parks of Greenwich Park to the south-east, and Bushy Park and Richmond Park to the south-west. Primrose Hill to the north of Regent's Park is a popular spot to view the city skyline. Some more informal, semi-natural open spaces also exist, including the 791 acre (3.2 km²) Hampstead Heath of north London. This incorporates Kenwood House, the former stately home and a popular location in the summer months where classical music concerts are held by the lake, attracting thousands of people every weekend to enjoy the music, scenery and fireworks. Outer South East London is noted for its open spaces and extensive wooded areas.
Early London:
Although there is some evidence of scattered Brython settlement in the area, the first major settlement was founded by the Romans in AD 43, following the Roman invasion of Britain. This settlement was called Londinium, commonly believed to be the origin of the present-day name, although a Celtic origin is also possible.
The first London lasted for just seventeen years. Around AD 61, the Iceni tribe of Celts led by Queen Boudica stormed London, burning it to the ground. The next, heavily-planned incarnation of the city prospered and superseded Colchester as the capital of the Roman province of Britannia in AD 100. At its height in the 2nd century AD, Roman London had a population of around 60,000. However, by the 3rd century AD, the city started a slow decline due to trouble in the Roman Empire, and by the 5th century AD, it was largely abandoned.[47]
By 600 AD, the Anglo-Saxons had created a new settlement (Lundenwic) about 1 km upstream from the old Roman city, around what is now Covent Garden.[48] There was probably a harbour at the mouth of the River Fleet for fishing and trading, and this trading grew until disaster struck in 851 AD, when the city's defences were overcome by a massive Viking raid and it was razed to the ground.[48] A Viking occupation twenty years later was short-lived, and Alfred the Great, the new King of England, established peace and moved the settlement within the defensive walls of the old Roman city (then called Lundenburgh). The original city became Ealdwic ("old city"), a name surviving to the present day as Aldwych.
Subsequently, under the control of various English kings, London once again prospered as an international trading centre and political arena. However, Viking raids began again in the late 10th century, and reached a head in 1013 when they besieged the city under Danish King Canute and forced English King Ethelred the Unready to flee.[48] In a retaliatory attack, Ethelred's army achieved victory by pulling down London Bridge with the Danish garrison on top, and English control was re-established.
Canute took control of the English throne in 1017, controlling the city and country until 1042, when his death resulted in a reversion to Anglo-Saxon control under his pious step-son Edward the Confessor, who re-founded Westminster Abbey and the adjacent Palace of Westminster.[48] By this time, London had become the largest and most prosperous city in England, although the official seat of government was still at Winchester.[48]
Local government:
The administration of London takes place in two tiers—a city-wide, strategic tier and a local tier. City-wide administration is coordinated by the Greater London Authority (GLA), while local administration is carried out by 33 smaller authorities.[48]
The GLA is responsible for strategic planning, policing, the fire service, most aspects of transport and economic development. It consists of two elected parts—the Mayor of London, who has executive powers, and the London Assembly, who scrutinize the Mayor's decisions and can accept or reject his budget proposals each year. The GLA is a recent organisation, having been set up in 2000 to replace the similar Greater London Council (GLC) which had been abolished in 1986.[48] The headquarters of the GLA and the Mayor of London is at City Hall.
The Mayor of London is Ken Livingstone, who is in his second term of office. He was elected in 2000 as an independent candidate and again in 2004 as a Labour candidate. Ken Livingstone was also the leader of the GLC when it was abolished in 1986.
The 33 local authorities are the 32 London boroughs and the City of London.[48] They are responsible for local services not overseen by the GLA, such as local planning, schools, social services, local roads and refuse collection. The London boroughs each have a council which is elected every four years by local residents. The City of London does not have a conventional local authority, but is governed by the historic City of London Corporation which is elected by both residents and businesses, and which has existed more or less unchanged since the Middle Ages. The head of the Corporation is the Lord Mayor of London, which is a different position from that of Mayor of London.
The City of London also has its own police force: The City of London Police, which is independent of the Metropolitan Police Service which covers the rest of Greater London.
Health services in London are managed by the national government