Whether it gets the credit or not, Las Vegas has led America in the fussy-fancy burger trend, dating back to Michelin-starred chef Hubert Keller 's Burger Bar in 2004, if not earlier. With the appearance of original fancy burger garçon Daniel Boulud at the Venetian this month, and the arrival of a Shake Shack at New York New York Hotel & Casino later this year, the beef stampede shows no signs of letting up. But house-ground meat, artisanal buns, and fancy cheeses just aren't enough to get you noticed anymore. Ten years after the opening of ____first-mocked-now-revered Burger Bar , restaurants on the Strip are pushing the envelope of burgerdom. Here are 11 patties actually deserving of that overused cliché "only in Vegas."