Fishing for an interesting dinner? Head to any Whole Foods markets and have a chat with the knowledgeable staffers in the seafood section. They'll point out a tip-top fresh specimen, perfectly cut, from their dizzying array and then tell you ten different ways to prepare it, along with what other fish might work just as well in the same dish. On any given day, Whole Foods is swimming in the town's biggest variety of sea creatures, and employees can give you the 411 on any one of them: where it came from, what it ate, how long it'll keep and what it tastes like. The seafood section also has a tempting array of ready-made delicacies, including a fabulous calamari salad and party-worthy dips and spreads. And for those who like it raw, the sushi-grade octopus, eel, salmon and tuna are a cut above anyone else's.