29387 Mound Rd., Warren; 586-751-4897; see fiveguys.com for more locations
Five Guys empire is far removed from its first shop in Arlington, Va. With more than 1,000 locations in 40 states, the gimmick of allowing customers to custom-order a burger has cemented its place in the burger biz. As of last fall, Five Guys stands as the country's fastest growing-chain, with five stores opening per week.