Ichiumi

This sprawling sushi and seafood buffet is New York's largest, stretching an entire city block and seating upwards of 600 people. Wear your stretchy pants for the restaurant's long lineup of not only nigiri, sashimi, and sushi rolls but a full oyster bar—complete with fresh lobsters and snow crabs—plus Korean BBQ, ramen and udon dishes, and sizzling meat entrees (wagyu beef, chicken teriyaki, pork belly). And then there are the steamed and sauteeed sides, ranging from bacon-flecked mushrooms to grilled asparagus. Be sure to save room for one of the 50-odd desserts, too, such as green tea cake and ice cream, crêpes, and seven different types of cheesecake.