This county is just north of San Francisco. It is the most expensive county in the U.S.A. to live in. It is home to George Lucas, creator of Star Wars as well as millions of yuppies. These yuppies spend time drinking coffee and talking about peace and the environment and going on bike rides on the weekend, ride around in slick cars, use cell phones to talk to people across the room, and hate teenagers who ruin the cultured atmosphere of their Java shops. Star Bucks flourishes here.