In cities as foodie-friendly as New York and Philadelphia, sometimes even locals need a guide for eating adventures. Enter City Food Tours, run by Joyce and Robert Weinberg (who owned Beyond Measure in Philly), which leads walking tasting tours seven days a week in both cities. The tours themselves vary dramatically, with everything from a Top Chef tour to an ethnic-food trip around NoLita to a craft beer and artisanal cheese tasting in Philly. All include access to good food, good company and a touch of exercise. Interested? Book now and mention Zagat to get 20% off two or more tickets (prices vary; call 215-360-1996 for Philadelphia tickets; 212-535-8687 for New York tickets; for more information click here).