There is only one restaurant where you can yell out "animal style" and no one will judge. In-N-Out Burger is where burger lovers come to die...because they are headed for heaven. With their fresh ingredients, including the fries, you'll be scarfing down this burger faster than your friends can say Las Vegas. This West Coast chain is best known for the scrumptious burgers and to-die-for animal style concoction. And if you're wondering what that is, it's made up of Thousand Island dressing, melted cheese and grilled onions that go on top of your fries and inside your burger (but don't forget to ask for it, or you won't get it).