In a city chock-full of bacon-wrapped hot dogs — the unofficial street food of the Arizona-Sonora borderlands — Lupita's Hot Dogs is a standout purveyor. The bacon-wrapped dogs are grilled to a juicy consistency, and topped generously with well-seasoned beans, onion, tomato, mayo, and melted cheese. The dogs are safely encased in a soft, lightly sweet toasted split-top roll. There's also a full toppings bar where you can heap even more fixings onto Lupita's formidable Sonoran dog.