The French wine region of Alsace is located in the northeast corner of France, bordering Germany and Switzerland. It is known for its white wines, which are made from Riesling, Gewürztraminer, Pinot Gris, and Muscat grapes. The region is also home to some of the oldest vineyards in the world, with some dating back to the Roman era. Alsace is renowned for its unique terroir, which produces wines with a distinct character and flavor.