I think I phrased it badly. When I ask what more is there to NYC, I mean "how is there so much more than Chicago?" rather than "how is there so muich more than 5 days worth?". I know 5 days gets you the typical sight-seeing stuff without going deep at all. But too much more than that and i'd be bored anyway. Spara said NYC = 2 months worth and Chicago = 1 days worth. Just sounded a bit of an exaggeration.