By A Mystery Man Writer
They've been discovered at Roman-era sites, but no one knows what they're for.
They've been discovered at Roman-era sites, but no one knows what they're for.
Stone age news & latest pictures from
17 Out-of-Place Artifacts Said to Suggest High-Tech Prehistoric Civilizations Existed
Archaeologists discover mysterious mummies in Chinese desert
Ancient 3,500-Year-Old Bronze Hand Is A Mystery To Archaeologists
Scientists Discover Bronze Age Arrowhead Made Of 'Alien Metal
What term do archaeologists use to describe the exact location where an artifact is discovered? - Quora
Italy's Oldest Instrument Hints at Sounds of Prehistoric Rome - The New York Times
Culture, protothemanews.com
Greek man creates new world with “Playmogreek” figures