Raw delights are plentiful at Saltie Girl, which boasts outdoor dining in Copley Square. This Back Bay gem of a seafood restaurant creates a winning King Salmon Crudo with cucumbers, pistachio, and avocado oil; as well as an in-season display of Day Boat Scallop with jalapeño, lime, avocado, and caviar. Seafood towers come in Petite, Grande, or Royale sizes; the latter is an ambitious pile including 18 oysters, two types of clams, Jonah crab salad, lobster cocktail, sea urchin, a full 30 grams of Siberian caviar, and more.