SoMar Wine Cellars, 211 S. Market St., somarwinecellars.com. A quick glance at the wine bottles lining the floor-to-ceiling glass shelves here reveals such offbeat brands as Hey Mambo, Woop Woop, Mad Fish and Plungerhead. “We like to feature things you wouldn’t find at the grocery store,” says salesperson Cheri Starn. In addition to the retail …