Life is candy-coated at this four-story factory/haven, where you can not only feast on the iconic candies, but also enjoy a 3-D movie (I Lost My "M" in Vegas), and order your own custom-printed and custom-colored M&M's! These personalized treats make a more unique Las Vegas gift for someone back home. M&M's World is, of course, a very child-friendly place despite its location just beyond the main portion of The Strip. If you're coming to Vegas with kids, this is a stop worth making.