When a national chain closes, it may linger in the form of one or only a few single remaining locations. York Steak House, for example, stopped being a national chain in the mid-1980s and now only has a single restaurant left operating in Columbus, Ohio. That's true of a number of brands including Sizzler, Ponderosa, and Ground Round. A few of these chains, however, including one that went fully out of business and did not have a single operating restaurant for 16 years, are attempting to make a real come ...