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The Oldest Human-Built Structure Ever Discovered Is 3x Older Than the Pyramids—Over 23,000 Years Old
A stone wall discovered deep inside Theopetra Cave in central Greece may be the oldest surviving human-built structure ever uncovered, archaeologists have revealed. Estimated to be over 23,000 years ...
PAWHUSKA, Okla. — The Osage Nation had reacquired Sugarloaf Mound, a sacred Osage site and the oldest human-made structure in St. Louis. The Osage Nation Historic Preservation Office (ONHPO) announced ...
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