German archaeologists discover medieval tunnel system inside Neolithic burial site ByMIRIAM SELA-EITAM FEBRUARY 14, 2026 20:41

German archaeologists discover medieval tunnel system inside Neolithic burial site Thousands of similar tunnel systems have been discovered across Europe and despite this, their purpose has been subject to decades of theory and debate. https://www.jpost.com/archaeology/archaeology-around-the-world/article-886624