The sparkling wines of Champagne have been revered by wine drinkers for hundreds of years, and even today they maintain their reputation for excellence of flavor and character, and are consistently associated with quality, decadence, and a cause for celebration. Their unique characteristics are partly due to the careful blending of a small number of selected grape varietals, most commonly Chardonnay and Pinot Noir. These grapes, blended in fairly equal quantities, give the wines of Champagne their wonderful flavors and aromas, with the Pinot Noir offering length and backbone, and the Chardonnay varietal giving its acidity and dry, biscuity nature. It isn't unusual to sometimes see Champagne labeled as 'blanc de blanc', meaning it is made using only Chardonnay varietal grapes, or 'blanc de noir', which is made solely with Pinot Noir. As in many Old World countries, the rise of viticulture in Germany came about as a result of the Roman Empire, who saw the potential for vine cultivation in the vast flatlands around the base of the Rhine valley. Indeed, for over a thousand years, Germany's wine production levels were enormous, with much of the south of the country being used more or less exclusively for growing grapes. Over time, this diminished to make way for expanding cities and other types of industries, but Southern Germany remains very much an important wine region within Europe, with many beautifully balanced and flavorful German wines being prized by locals and international wine lovers alike. The hills around Baden-Baden and Mannheim are especially noteworthy, as these produce the high end of the characteristic semi-sweet white wines which couple so perfectly with German cheeses and pickled vegetables. However, all of Germany's wine producing regions have something special and unique to offer, and are a joy to explore and experience.