Paramount PicturesThe CoreIn real life, people are always fighting to preserve the beauty of San Francisco, but through the magic of the silver screen we can get the slightly wrong thrill of watching it get messed with just a little bit. We don't really want the Golden Gate Bridge to explode, crumble, or be swarmed by crazy creatures and we don't think cable cars should be used as weapons and flying machines . . . or, judging by the box office success of many of these films which depict these an