We set out on our survey of some of Greece's main wine-producing regions in the North with Macedonia. This landlocked space experiences comfortably warm summers and decidedly cold winters. The soil of wonderful clay and limestone grows two dominant grape varieties: the dark, tannin-rich xynomavro (zee-NO-mahv-ro) and its sweeter cousin, negoska.First, there's the entire Electoral Faculty thing. If you're a...