Champagne is a sparkling wine that comes from the Champagne region of France. It's famous for its special fermentation process, which gives it its bubbly character. Champagne is often linked to special occasions and luxury because it has been used in royal and high-society events throughout history. The taste of champagne can range from dry (brut) to sweet (demi-sec), offering a variety of flavor profiles from crisp and citrusy to rich and toasty.