We moved from Chicago to San Francisco four years ago. We'll be back in Chicago in September and want to go someplace nice for our anniversary. In the "old" days, we liked Tru, Vong's Thai Kitchen, MK, Blackbird, Topolobambo and Arun's. I'm sure there have been changes in these restaurants and that many new places have opened since we moved. Does anyone have a recommendation? We prefer downtown, we especially like "fusion" restaurants and unusual combinations of ingredients. Should be upscale, but doesn't have to be fancy. Also, we've been to Charlie Trotter's several times with mixed results, so we would like to try somewhere else. Thanks!