From Art Decco to The Grateful Dead, and the center of the dot-com boom at the end of the century, there has never been a dull moment in this picturesque city by the Bay.

• 旧金山是美国最重要的几个对亚洲贸易的港口，这里也是西岸的金融中心，并是西部重要的观光城市之一，一年大约接待一千三百万观光人次。