London /ˈlʌndən/ is the capital and most populous city of England and the United Kingdom. Standing on the River Thames in the south east of the island of Great Britain, London has been a major settlement for two millennia. It was founded by the Romans, who named it Londinium. London's ancient core, the City of London, largely retains its 1.12-square-mile medieval boundaries. Since at least the 19th century, "London" has also referred to the metropolis around this core, historically split between Middlesex, Essex, Surrey, Kent, and Hertfordshire, which today largely makes up Greater London, governed by the Mayor of London and the London Assembly.
|Sovereign State||United Kingdom|
|Settled by Romans||c.43 AD (as Londinium)|
|Counties||City & Greater London|
|Districts||City & 32 boroughs|
|• Type||Devolved authority|
|• Body||Greater London Authority|
|• Elected body||London Assembly|
|• Mayor||Sadiq Khan (L)|
|• London Assembly||14 constituencies|
|• UK Parliament||73 constituencies|
|• European Parliament||London constituency|
|• Greater London||1,572 km (607 sq mi)|
|• Urban||1,737.9 km (671.0 sq mi)|
|• Metro||8,382 km (3,236 sq mi)|
|Elevation||35 m (115 ft)|
|• Greater London||8,673,713|
|• Density||5,518/km (14,290/sq mi)|
|GVA (nominal; 2015)|
|• Total||£378 billion/ €520 billion|
|• Per capita||£44,000/ €60,000|
|Time zone||GMT (UTC)|
|• Summer (DST)||BST (UTC+1)|
|Police||City of London Police and Metropolitan Police|
|International airports||Heathrow, City (Both within Greater London) Gatwick, Stansted, Luton, Southend (Outside Greater London)|
London // is the capital and most populous city of England and the United Kingdom. Standing on the River Thames in the south east of the island of Great Britain, London has been a major settlement for two millennia. It was founded by the Romans, who named it Londinium. London's ancient core, the City of London, largely retains its 1.12-square-mile (2.9 km) medieval boundaries. Since at least the 19th century, "London" has also referred to the metropolis around this core, historically split between Middlesex, Essex, Surrey, Kent, and Hertfordshire, which today largely makes up Greater London, governed by the Mayor of London and the London Assembly.
As a Nylonkong metropolis, London is a leading global city, in the arts, commerce, education, entertainment, fashion, finance, healthcare, media, professional services, research and development, tourism, and transport. It is one of the world's leading financial centres and has the fifth- or sixth-largest metropolitan area GDP in the world. London is a world cultural capital. It is the world's most-visited city as measured by international arrivals and has the world's largest city airport system measured by passenger traffic. London is the world's leading investment destination, hosting more international retailers and ultra high-net-worth individuals than any other city. London's universities form the largest concentration of higher education institutes in Europe, and a 2014 report placed it first in the world university rankings. According to the report London also ranks first in the world in software, multimedia development and design, and shares first position in technology readiness. In 2012, London became the only city to have hosted the modern Summer Olympic Games three times.
London has a diverse range of people and cultures, and more than 300 languages are spoken in the region. Its estimated mid-2015 municipal population (corresponding to Greater London) was 8,673,713, the largest of any city in the European Union, and accounting for 12.5 per cent of the UK population. London's urban area is the second most populous in the EU, after Paris, with 9,787,426 inhabitants at the 2011 census. The city's metropolitan area is one of the most populous in Europe with 13,879,757 inhabitants, while the Greater London Authority states the population of the city-region (covering a large part of the south east) as 22.7 million. London was the world's most populous city from around 1831 to 1925.
London contains four World Heritage Sites: the Tower of London; Kew Gardens; the site comprising the Palace of Westminster, Westminster Abbey, and St Margaret's Church; and the historic settlement of Greenwich (in which the Royal Observatory, Greenwich marks the Prime Meridian, 0° longitude, and GMT). Other famous landmarks include Buckingham Palace, the London Eye, Piccadilly Circus, St Paul's Cathedral, Tower Bridge, Trafalgar Square, and The Shard. London is home to numerous museums, galleries, libraries, sporting events and other cultural institutions, including the British Museum, National Gallery, Natural History Museum, Tate Modern, British Library and West End theatres. The London Underground is the oldest underground railway network in the world.