Lascaux is a complex of caves located in southwestern France, famous for its prehistoric cave paintings. Discovered in 1940, the site features over 600 paintings, primarily depicting animals such as bison, deer, and horses. These artworks are estimated to be around 17,000 years old, dating back to the Upper Paleolithic period. The paintings at Lascaux are notable for their vivid colors and detailed representations, showcasing the artistic skills of early humans. The site is a UNESCO World Heritage site, but access to the original caves has been restricted since 1963 to preserve the artwork from damage and deterioration.