Believe it or not, one of Chicago's finest hot dogs is hiding at luxury hotel Four Seasons. Long heralded as a fine dining destination (formerly Seasons), the hotel recently gave its restaurant a much-needed face-lift and a new, casual backdrop. Seasonal ingredients drive the comfort-heavy menu, which includes dishes like bison tartare with waffle chips and beer mustard, Wagyu short-rib sliders, and the famed Chicago-style hot dog with "housemade everything." End with nostalgic sweets like blood-orange "Dreamsicle" cupcakes, s'mores, or a bag of apple fritters. The white-tablecloth vibe may have dropped, but be wary of your wallet—prices tend to add up quickly here.