El Güero Canelo (5201 S 12th Ave, Tucson, AZ 85706) is a Tucson institution, famous for its Sonoran-style hot dogs — a bacon-wrapped frank served in a Mexican sweet bun with beans, onions, mayo, mustard, and jalapeño sauce, often with a grilled pepper on the side. What started as a humble hot dog stand in 1993 has grown into a local legend and a James Beard “America’s Classics” award winner. It’s a must-visit for anyone new to Tucson.