Los Angeles is the largest city in California with an estimated population of 3.8 million. In 2008, Los Angeles was rated as the eighth largest economic power in the world by Forbes.com. Everyone must be familiar with the most famous film factory-Hollywood, which has produced thousands of good films for the whole world. As the base camp of Hollywood, Los Angeles is known as the "entertainment capital of the world" and is in a leading position in film creation, TV production and recorded music. The importance of the entertainment industry to this city makes many celebrities call Los Angeles and its surrounding suburbs home.

Los Angeles is also a city with many tourist attractions and famous buildings. It is very popular among foreign tourists all over the world.

Some contents of Wikipedia, plus some of my own summaries, I hope I can be satisfied.