My 2.0 site search involved food, of course. Seriously, this was one application I had thought of earlier in this Learning 2.0 "experience."
I found a site called toEAT.com. It functions as a restaurant directory. Fine for large cities. I tried Nashville with an "italian" tag. Popped up several establishments, as you might imagine. I chose the Spaghetti Factory, one of my favorites. It gave me a very nice street map, plus address, phone. A comment feature, as commonly used in hotel directories, was nice. Unfortunately, no users had left reviews of that particular restaurant.
Very friendly site though. A lot easier and faster than mapquest search.