#Giant prehistoric circle of passageways discovered beneath Stonehenge
“#Giant prehistoric circle of passageways discovered beneath Stonehenge” Stonehenge has long been one of history’s great mysteries — and the world heritage site has just revealed yet another layer to its story. Archaeologists have discovered a network of underground shafts which span 1.2 miles (2 kilometers) near Stonehenge, presumed to have been built by the…