These hole-in-the-wall restaurants from each state are no-frills regional favorites, offering everything from classic American fare to international options.

While the pot roast sandwich may be the current star, The Grill House built its reputation on exceptional steaks that rival those found in big-city steakhouses. Each cut receives the respect it ...

Tucked away in the charming town of Geneva, Ohio sits a time capsule disguised as a diner – Mary’s Diner, where the milkshakes are so thick and creamy they defy the laws of both physics and ...