CR has several. Cobble Hill is a great local high end place (owner was a trained chef in NYC before moving his family back to Iowa) and by high end I mean if you go on a date there and you both get a drink you will have to skip the appetizer to get out of there for under $90-$100. We have only been there once but it was awesome and a great experience. I have also heard great things about 350 First but have not been there yet. There is also White Star which is a little more upscale but I am not sure I would consider it high end.
There are probably some I am forgetting/don't know about but those are the ones that come to mind as high end. Add in countless great local restaurants, bars and what not.
Cobble Hill nice but an entree for two plus a couple drinks for $100+ tip... It better be damn good...no salad or bread service. That is Chicago Loop pricing. I have gone away still hungry @ Cobble Hill. 350 First -- great views; good entrees. Service inconsistent. This place could really be something, especially for locals, but the mediocre bar service ruins it.
We're constantly looking for new places to go. There are a lot of talented chefs/owners in CR area now-- that have ZERO clue regarding customer service. The most important item isn't the fancy wine dispensers or hip decor. It's the hostess and your server........ they just don't get it