But if you’re not from here, those quirky facts are likelier to be merely facts, not part of your essential fiber. You can know that Chicago kids of a certain generation grew up watching “The Bozo Show,” but if you didn’t grow up with it, you’ll never know the feeling. You can know that Riverview was a great amusement park, but if you never went there as a kid you’ll never understand why the word stirs the souls of some people who are now old.