A winery is a building or property that produces wine, or a business involved in the production of wine, such as a . Some wine companies own many wineries. Besides wine making equipment, larger wineries may also feature warehouses, bottling lines, laboratories, and large expanses of tanks known as tank farms. The oldest winery in the world found to date is a 6,000-year-old winery in the Areni region of Armenia, which is still a wine-making region today.