Highlight some of the world's most renowned red wine regions and their unique contributions to the red wine world:
Bordeaux, France: Known for its Bordeaux blends.
Napa Valley, USA: Famous for Cabernet Sauvignon.
Tuscany, Italy: Home to Chianti and Super Tuscan wines.
Burgundy, France: Celebrated for Pinot Noir.
Rioja, Spain: Known for its Tempranillo-based wines.