Hang Ah Dim Sum Tea Room’s brick facade and missing letters may not be much to look at from the outside, and the interior’s low ceilings, fluorescent lights, and basic furnishings won’t win awards, either, but the inexpensive dim sum served inside makes it worth a visit. It’s too small for rolling carts, but you can order soup dumplings, barbecue pork buns, shrimp dumplings, pot stickers, and many other freshly made, shareable bites. The menu has rice, noodle, and vegetable dishes, too. Hang Ah Dim Sum, established in 1920, calls itself the oldest continually operating dim sum restaurant in the United States and has been owned that whole time by the same handful of families.