Pin-up Pizza, Las Vegas
Approximate calorie count: 11,058
Not feeling particularly hungry? Fine, be a wimp and just get one measly 15in slice instead. The mere 1,105 calories in one piece should hold you over until your next meal, but there's a whole pizza here just in case.
We have nine other Vegas openings after you work off that slice...
Liz Childers is a food/drink editorial assistant at Thrillist. She prefers her vegetables with bacon fat, her chicken fried, and her ramen with a bowl of extra chili paste. Follow her @lizchilders1.