Visit Museo de Prehistoria y de Paleontología and learn about past civilizations. Who knows, you may even discover some unique traditions and beliefs you never even knew existed.
You'll have no end of sightseeing choices when spending time in Baza. Museo de Prehistoria y de Paleontologían is a great place to start here, but there are many other fine places to consider. Plaza de las Eras, Iglesia Mayor de Baza, and Museo Municipal are not far from the exhibition of human history and will round out your day nicely.