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 ...
In Thessaly, in the heart of mainland Greece, lies the Theopetra cave. It is home to a 23,000-year-old wall, considered to be the oldest human construction yet known. Let's take a look at this ...