"Cave of Forgotten Dreams" is a documentary film directed by Werner Herzog that explores the Chauvet Cave in southern France. Discovered in 1994, the cave contains some of the oldest known cave paintings, dating back around 30,000 to 32,000 years. The film showcases the stunning artwork and the significance of these ancient creations in understanding early human culture. The documentary also highlights the challenges of preserving the cave's delicate environment. Access to the cave is highly restricted to protect its fragile ecosystem and the artwork within. Through stunning cinematography, Herzog invites viewers to reflect on the connection between humanity and its artistic expression throughout history.