By Brad Tuttle
May 27, 2016

To celebrate National Hamburger Day—Saturday, May 28—we’ve gathered an assemblage of some of the wildest, glitziest, most over-the-top burger creations in history. Rather than your typical humble blue-collar hamburger, these burgers might be topped in caviar and foie gras, be large enough to feed hundreds of people, or cost about as much as a decent used car. But hey, as far as we know, at least none of them charge extra for adding cheese.