Hot dogs are a beloved street food staple in many countries, but they aren’t all created equal. Each culture puts its own spin on this simple sausage-in-a-bun concept, adding unique toppings, sauces, ...

Before boarding a plane, I tend to opt for bland and uncontroversial food—namely, a very beige sandwich, bagel, or wrap that runs minimal risk of unsettling my stomach mid-flight. Such fare is not ...