"The wait for the burger at Au Cheval in Chicago is legendary, stretching as long as five hours. And diners say it’s worth every minute. Sister restaurant Bavette’s at the Park MGM serves a similar burger, the simply named grilled cheeseburger with an eight-ounce patty, sharp American cheese, dijonnaise, hand-cut fries, and a farm-fresh fried egg. The burger comes out to $36.99, minus the long wait." - Janna Karel