"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 10-ounce wagyu grilled cheeseburger with pressed and griddled wagyu, sharp American cheese, pickles, onions, and dijonnaise, served with hand-cut fries. The burger comes out to $36.99, minus the long wait. It might feel counterintuitive to order a burger at a steakhouse as refined as Bavette’s, but this one’s a cult favorite for good reason. Know before you go: Reservations can be tricky to nab, but the burger can also be ordered at the bar." - Janna Karel