London is the capital of Great Britain. It is the one of the most interesting and largest cities in the world. There are a lot of museums, theaters, parks and another beautiful and interesting places. This city the main political, economic and cultural centre of great Britain. The City is the oldest part of London, its financial and business centre. There are many offices, companies and banks in this part of the capital. The heart of the City is the Stock Exchange. The Tower of London and St Paul’s Cathedral are situated in the City.