The In-N-Out Double-Double secret menu item includes a "Flying Dutchman," which is two beef patties with two slices of cheese, but with no bun or other toppings.
At Kuma's Corner in Chicago, heavy metal-inspired burgers are named after bands like "Black Sabbath" and "Iron Maiden," offering a unique dining experience for both burger and music enthusiasts.
The Ramen Burger, invented by Keizo Shimamoto, combines traditional Japanese ramen noodles as the bun for an American-style burger, resulting in a delicious fusion of flavors.
One of the most expensive burgers in the world, the "Le Burger Extravagant" from Serendipity 3 in New York City, features wagyu beef, black truffle, and a solid gold, diamond-encrusted toothpick.
The "Luther Burger" is a decadent creation that replaces burger buns with glazed donuts, combining sweet and savory flavors into one irresistible meal.
At The Vortex Bar & Grill in Atlanta, Georgia, customers are greeted by an enormous skull sculpture at the entrance, setting the stage for their famous "Triple Coronary Bypass Burger."
The "Juicy Lucy" is a variation of the Jucy Lucy burger and originated at Matt's Bar in Minneapolis.
At Louis' Lunch in New Haven, Connecticut, you won't find any ketchup for your burger.
The "Ghetto Burger" from Ann's Snack Bar in Atlanta has gained legendary status for its mouthwatering combination of double patties, chili, bacon, and melted cheese.