My husband and I will be staying overnight at the Deerfield Hyatt on March 12th. I'm not familiar with the area restaurants and am looking for a recommendation. Since it's a weekend getaway without the kids, it would be nice if it were a somewhat upscale restaurant, but if it's a truly good hole-in-the wall, that's o.k. too. We like a variety of ethnic cuisines. Your help is appreciated!