The Areni-1 cave is an archaeological site located in the Areni village of Armenia. It is known for its significant discoveries, including the world's oldest known winery, dating back to around 4100 BCE. The cave has provided valuable insights into ancient winemaking techniques and the lifestyle of early humans in the region. Excavations in the cave have revealed various artifacts, such as pottery, tools, and animal remains, which help researchers understand the cultural practices of the time. The site is considered one of the most important archaeological finds in Armenia and contributes to the study of early agriculture and viticulture in the South Caucasus.