Investigate southwestern Europe’s most extraordinary prehistoric caves with Prehistory expert Paul Bahn, including Lascaux IV, a new, exact reproduction of one of the most remarkable prehistoric sites ever discovered; Altamira II, a precise replica of the original that is often called the “Sistine Chapel of Prehistoric Art”; Atapuerca, the most significant early human site in western Europe; Las Monedas Cave and Cueva del Castillo, where 455 animal likenesses were painted and engraved some 22,000-14,000 years ago, but other motifs such as hand stencils and red dots have been dated to more than 40,000 years ago, meaning that they may well have been made by Neanderthals; Cougnac, which features paintings of extinct megaloceros and mammoth; Pech Merle, known for its “negative handprints”; and others.