The top floor of this three-level Chinatown institution is Boston’s most adventurous dim sum venue. Even on weekday mornings, the rolling carts proffer a range of dishes worthy of a Hong Kong dim sum emporium. For a full meal on the other levels, stick to the kitchen’s seafood specialties, including such delicacies as clams in black bean sauce or crab with ginger and scallion.

Chau Chow City Information:

• Chinese menu. Lunch, dinner, late-night. Bar. Children’s menu. Casual attire. Reservations recommended.