Overlooking Union Square Park, Blue Water Grill is a buzzing shrine to seafood, with a raw bar and an extensive menu of fresh fish prepared with global accents and a terrific array of sushi, sashimi, and creative maki rolls. The dining room is massive and magnificent, with marble columns and floors, and sky-high ceilings. The crowds are always here because the food is tasty, inventive, and fun, which means the vibe is spirited and lively. Be warned that conversation may be difficult to conduct above the roar at peak times.

Blue Water Grill Information:

• Seafood menu. Lunch, dinner. Bar. Children's menu. Business casual attire. Reservations recommended. Outdoor seating.