Mr. Beef 666 N OrleansChicago, IL312-337-8500Rating: Classic Description Chicago’s most hallowed Italian beef is at this River North shack, which boasts the same thin-sliced beef, hot or sweet peppers, and soggy French roll as always. Cash only. Reviewed Additional Information Rating: Classic Price: $10-$19 Cuisine: Italian beef Neighborhood: River North Noteworthy: free dinner parkingwheelchair accessiblewill seat past 10:30 p.m. Hours: L & D daily.