Have you ever heard of a Lion Burger? Me neither! Check out this list of 20 Outrageous Burgers that Actually Exist. There are some very interesting looking burgers on there, some I would be willing to try – like the Kangaroo Burger, Alpaca Burger, or Cupcake Burger. And others that I would not due to self-preservation, referring to the Tower of Doom and World’s Largest Burger. Anyone ever had any of these? There are instructions for the Bacon And Cheese Stuffed Pizza Burger – are you brave enough to attempt it?