I will be staying at the Valencia Hotel on the Riverwalk and am looking for the best restaurant that offers fine dining in San Antonio. Money is not an object. We love seafood, and steak of course. We are in our 20's so a fun and trendy place would be ideal. Would like to stay downtown near the Riverwalk but would be willing to travel (we have a car)... where can I find the best meal in San Antonio?