The sturdy, well-built structure was likely constructed on dry land at a time when sea levels were much lower than they are ...
A prehistoric stone wall, submerged almost 30 feet beneath the waves off the coast of France, has uncovered secrets that could rewrite what we know about ancient civilizations. This 7,000-year-old ...
[music playing]NARRATOR: Aswan, Southern Egypt, March 1813.Swiss explorer Johann Burckhardt is traveling northalong the Nile River when he comesacross three massive stone heads protruding from the ...