1Heart Attack Grill – Las Vegas, USA

Heart Attack Grill in Las Vegas is notorious for its unhealthy menu and hospital-themed decor. Waitresses dressed as nurses serve calorie-laden meals like the Quadruple Bypass Burger, which has been cited as one of the most calorific meals in the world. Customers weighing over 350 pounds eat for free, adding to the restaurant’s controversial and peculiar reputation.