Hey, I Didn't Know Where the Outer Coastal Plain Is Either

I love trying wines from appellations and designations that I haven't come across before, some obscure, barely-populated little valley in Lombardy, say, or a hidden enclave nestled in a backwater of the Loire. And then there's the Outer Coastal Plain, an American Viticultural Area (AVA) completely new to me. In fact, to be grossly parochial, it had neve…