London is the capital city of England ... villages, towns, cities, and megacities. Suburbs – an area on the outskirts of a city, often less crowded and with a bit more green space.

London is the capital of England. It's a very busy city, with a rich history, and many famous landmarks such as the Tower of London, and the Houses of Parliament. Far away on the other side of the ...

What are the differences among these megacities? And what do they have in common? Crowds pack Piccadilly Circus in London, one of the most popular tourist destinations in the city. After ...