In operation since 1961, Mario’s is an Italian deli and grocery and your best bet for some old-school Italian sandwiches and hot plates in the neighborhood. Get there before 11:30am or be prepared to wait. But even if you get stuck behind the rush, it’s worth it. The Bad Boy Sub is their signature sandwich and it’s a monster: your choice of meat (get the pastrami), mustard, mayo, avocado, spicy peppers, and every other fixing available. Cue the midday nap under your desk.