There's basically nothing in Orlando besides theme parks. IMO, most of Florida is a geographically uninteresting dump full of rednecks. Southern Florida is by far more cultured, I suppose, though you'll find a large number of strip clubs everywhere you go (except Orlando, probably, which Disney, et al. like to keep clean). If I were you, and I was forced to go to Florida (and thank God it isn't in the summer and pray that it's a cool autumn), I'd stay in the Keys as much as possible, or maybe Miami if you like it, which I don't.