Great Britain is an island in the North Atlantic, consisting of three countries: England, Scotland, and Wales. It has a land area of approximately 209,331 square kilometers and a population of around 67 million people. The capital of Great Britain is London, which is also the capital of England and the United Kingdom. Known for its rich history, Great Britain has played a key role in world events, from the British Empire to industrialization. The island is renowned for its cultural heritage, including literature, music, and iconic landmarks such as Buckingham Palace and Edinburgh Castle. The economy is diverse, with major sectors like finance, technology, and manufacturing.