Ahr is a wine region in northwestern Germany, not famous for its wine quality in particular, but rather because the vineyards are the most northern in the world! The region is small, but very old as European wine regions go. Wine records there have been found dating from the third century, A.D. In recent centuries, the wines were mostly Spatburgunder (Pinot Noir originally brought from Burgundy) but, in this century, white varieties bred for cold resistance and the ability to ripen crops in short summers have become more important. (Wine/Appellations)