The Cave of Altamira is a famous prehistoric site located in northern Spain, known for its remarkable cave paintings. Discovered in 1868, the cave features vivid depictions of bison and other animals, created by early humans during the Upper Paleolithic period, around 36,000 years ago. These artworks are significant for their artistic quality and provide insight into the lives of our ancient ancestors. The cave is part of the Altamira National Park and was designated a UNESCO World Heritage Site in 1985. Due to concerns about preservation, access to the original cave is limited, but replicas and virtual tours allow visitors to experience its historical importance without damaging the artwork.