Chateau Tanunda is a historic winery located in the Barossa Valley of South Australia. It was founded in 1890 and has since become one of Australia's most iconic wine brands. The winery boasts some of the oldest and rarest vineyards in the country, with some vines dating back over 165 years. Chateau Tanunda produces a range of premium red and white wines, including Shiraz, Cabernet Sauvignon, Grenache, Chardonnay, and Riesling. The winery also offers tastings, tours, and a restaurant, making it a popular destination for wine lovers from around the world.