From the humble beginnings of a single, small pizzeria in Palo Alto back in 1978, Mountain Mike's Pizza mushroomed into more than 160 locations across California, Oregon, Nevada, and Utah. Today, each restaurant courts a low-key, family-friendly vibe. The pizzeria serves up a rousing menu of pies, including the Everest, a mountain of pepperoni, italian sausage, salami, linguiça, beef, mushrooms, black olives, peppers, and onions that comes with its own Sherpa. Even a simple pepperoni pizza can be tough to finish in one sitting, as many locations boast tossing more than 100 slices of meat onto a single large pie.