The entrance fee is a small price to pay for a glimpse at this phenomenal collection of major archaeological finds, one of the most significant in Europe. Priceless permanent exhibits shed light on the early to late stone age and early bronze age. Highlights include the famous bronze Nebra Sky Disk (the oldest known concrete depiction of astronomical phenomena), the oldest known recorded fingerprint, and the graves of Eulau. There's usually a special visiting exhibition, and audioguides are available.