Tapas — those delicious small plates that can be shared with the whole table — are exploding in the Valley. And they’re top-notch at 52 Main. Patrons rave about the ham and Manchego croquettes, grilled spiced shrimp, and chickpea-spinach purée. The restaurant’s amber walls, high ceilings, and numerous flat-screen TVs — often tuned to sports games or black-and-white films — create an inviting and casual atmosphere which draws Millerton locals and city transplants alike.