California is one of the richest states in America with a GDP (Gross domestic product) of 3.89 trillion dollars. In comparison, California is in 5th place with the highest GDP in the world. The California GDP is high because of finance and insurance trade, transportation, and utilities and professional and business services, dominated by technology, trade, media, tourism, and agriculture. San Jose and Los Angeles are the two strongest economic areas in California. California is one of the most famous attractions in California is Alcatraz Island located in San Francisco, California. Los Angeles has Disney Land and California Adventure Park where park visitors can visit both parks at the same time. California is famous for its movies and Hollywood studios.