A legend since 1947, the venerable South Street Diner is the only joint in Boston where you can get grub 24/7. And that’s big-time. The always-packed Worcester Dining Car has been churning out working man’s breakfasts since factory workers crowded the counter, and you can still get the same smile-inducing meals today. Regulars swear by the Monte Cristo, the smoked salmon, and the Diner Special complete with three eggs, two pancakes or French toast, home fries, toast, and choice of bacon, corn beef hash, ham, or sausage. But you really can’t go wrong with anything... just don’t forget to add a side of banana bread or grilled cinnamon roll.