Title: Great Britain
Content: Largest urban areas London is the capital of England and the whole of the United Kingdom, and is the seat of the United Kingdom's government. Edinburgh and Cardiff are the capitals of Scotland and Wales, respectively, and house their devolved governments. 
Title: London
Content:  London is the capital and largest city of England and the United Kingdom. It stands on the River Thames in south-east England at the head of a 50 mi estuary down to the North Sea, and has been a major settlement for two millennia. The City of London, its ancient core and financial centre, was founded by the Romans as Londinium and retains boundaries close to its medieval ones. Since the 19th century, "London" has also referred to the metropolis around this core, historically split between the counties of Middlesex, Essex, Surrey, Kent, and Hertfordshire, which largely makes up Greater London, the region governed by the Greater London Authority. The 
Title: Caput Mundi
Content:  The capital of the British Empire, the largest empire in history, London, was often called the Novum Caput Mundi. It was part of the Roman Empire and has been a major settlement since the epoch of Ancient Rome. London still remains one of the world's leading business, financial, and cultural centres, and its influence in politics, education, technology, entertainment, media, fashion and the arts all contribute to its status as a major global city. Many of the world's largest corporations have their headquarters in London, the city taking a central role as a part of the wider global economy. In addition London in time and on maps is on the Prime Meridian, running directly through Greenwich (also known as the Greenwich Meridian), with its time zone as GMT+0 (UTC+0). The decision made at 
Title: United Kingdom
Content:  total area of the United Kingdom is 93,628 sqmi, with an estimated population in 2020 of 68 million. The United Kingdom is a unitary parliamentary democracy and constitutional monarchy. The monarch, Queen Elizabeth II, has reigned since 1952. The capital and largest city is London, a global city and financial centre with a metropolitan area population of 14 million. The United Kingdom consists of four countries: England, Scotland, Wales and Northern Ireland. Other than England, the constituent countries have their own devolved governments, each with varying powers. The United Kingdom has evolved from a series of annexations, unions and separations of constituent countries over several hundred years. The Treaty of Union between the Kingdom of 
Title: List of modern great powers
Content:  population in 2020 of 68 million. The United Kingdom is a unitary parliamentary democracy and constitutional monarchy. The monarch, Queen Elizabeth II, has reigned since 1952. The capital and largest city is London, a global city and financial centre with a metropolitan area population of 14 million. The United Kingdom consists of four countries: England, Scotland, Wales and Northern Ireland. Other than England, the constituent countries have their own devolved governments, each with varying powers. The United Kingdom has evolved from a series of annexations, unions and separations of constituent countries over several hundred years. The Treaty of Union between the Kingdom of England (which included Wales, annexed in 1542) and the Kingdom of Scotland in 1707 
Title: Outline of London
Content:  The following outline is provided as an overview of and topical guide to London: London – capital and most populous city of England, Great Britain, and the United Kingdom. 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 is a cultural capital and leading global city in the arts, commerce, education, entertainment, fashion, finance, healthcare, media, professional services, research and development, tourism, and transport. It is the world's financial capital and has the fifth-or sixth-largest metropolitan area GDP in the world.
Title: Second city of the United Kingdom
Content:  The second city of the United Kingdom is an unofficial claim made at various times by several cities since the establishment of the Kingdom of Great Britain in 1707 (the United Kingdom was formed in January 1801). Commonly a country's |second city is the city that is thought to be the second-most important, usually after the capital or first city according to criteria such as population size, economic importance and cultural contribution. The UK, in urban geography terms, has been classified as adhering to the primate city rule, meaning that the largest city in the nation outweighs every other city by orders of magnitude. London, the UK's capital, is by far the largest city, leaving other cities to be closer in prominence having been 
Title: Outline of England
Content:  The following outline is provided as an overview of and topical guide to England: England is a country that is part of the United Kingdom. Its 55,268,100 inhabitants account for more than 84% of the total UK population, while its mainland territory occupies most of the southern two-thirds of the island of Great Britain. England is bordered by Scotland to the north, Wales to the west and the North Sea, Irish Sea, Celtic Sea, Bristol Channel and English Channel. The capital is London, the largest metropolitan area in Great Britain, and the largest urban zone in the European Union by many measures.
Title: Tourism in England
Content: London — largest metropolitan area in Western Europe, and a global capital of finance, fashion, art and culture. In 2019, more than half of overseas tourists visiting the UK included a trip to London. ; Manchester — The third most visited city in the UK, a cultural, sporting, entertainment, shopping and media hub. ; Birmingham — the UK's second largest city (by population) in the industrial heartland. ; Liverpool — The home of the Beatles, a cosmopolitan city famous for its vibrant nightlife, rich cultural heritage, waterfront, architecture, and music and sport. ; Brighton and Hove — regency seaside resort and university town with quirky shopping, rich culture and vibrant gay nightlife. ; Bristol — vibrant music and art scene, historic buildings, a waterfront area in the West Country's largest city. ; Oxford and Cambridge — university towns with prestigious colleges, museums, and gardens. ; Bath — UNESCO World Heritage Site city renowned for its Georgian architecture, gardens, parks, and museums. ; Leeds — cultural, financial and commercial heart of west Yorkshire The ten English cities visited most by overseas tourists in 2019 were: 
Title: Capital city
Content:  embassies. (For more details see: Capital of the Netherlands.) Kingdom of England: The traditional capital was the City of London, while Westminster, outside of the boundaries of the City of London, was the seat of government. They are both today part of the urban core of Greater London. ; Kingdom of France: The traditional capital was Paris, though from 1682 to 1789 the seat of government was at the Palace of Versailles, located in a rural area southwest of Paris. There are several countries where, for various reasons, the official capital and de facto seat of government are separated: Some historical examples of similar arrangements, where the recognized capital was not the official seat of government:

Question: What is the capital of Great Britain?
Answer: London.
London, UK.
London, United Kingdom.
London, England.
Modern Babylon.