London (pronunciation; IPAEng: ˈlʌndən) is the capital and largest urban area in the United Kingdom. An important settlement for two millennia, London's history goes back to its founding by the Romans. Since its settlement, London has been part of many important movements and phenomena throughout history, such as the English Renaissance, the Industrial Revolution, and the Gothic Revival. The city's core, the ancient City of London, still retains its limited medieval boundaries; but since at least the 19th century the name "London" has also referred to the whole metropolis that has developed around it. Today the bulk of this conurbation forms the London region of England and the Greater London administrative area, with its own elected mayor and assembly.

London is one of the world's leading business, financial and cultural centres, and its influence in politics, education, entertainment, media, fashion and the arts contribute to its status as a major global city. London boasts four World Heritage Sites: The Palace of Westminster, Westminster Abbey and St. Margaret's Church; the Tower of London; the historic settlement of Greenwich; and the Royal Botanic Gardens, Kew. The city is a major tourist destination both for domestic and overseas visitors.

London's diverse population draws from a wide range of peoples, cultures, and religions, and over 300 languages are spoken within the city. As of 2006, it has an official population of 7,512,400 within the boundaries of Greater London and is the most populous municipality in the European Union. As of 2001, the Greater London Urban Area has a population of 8,278,251 and the metropolitan area is estimated to have a total population of between 12 and 14 million.

The city will host the Olympic and Paralympic Games in 2012.

History

main: Etymology of London

The etymology of London remains a mystery. The earliest etymological explanation can be attributed to Geoffrey of Monmouth in Historia Regum Britanniae. The name is described as originating from King Lud, who had allegedly taken over the city and named it Kaerlud. This was slurred into Kaerludein and finally London. Many other theories have been advanced over the centuries, most of them deriving the name from Welsh or British, and occasionally from Anglo-Saxon or even Hebrew.

In 1998, Richard Coates, a linguistics professor, criticised these suggestions, and proposed that the name derives from the pre-Celtic *plowonida, which roughly means "a river too wide to ford". He suggested that the Thames running through London was given this name, and the inhabitants added the suffix -on or -onjon to their settlement. Proto-Indo-European *p was regularly lost in proto-Celtic, and through linguistic change, the name developed from Plowonidonjon to Lundonjon, then contracted to Lundein or Lundyn, Latinised to Londinium, and finally borrowed by the Anglo-Saxons as Lundene.