What Is the Oldest Known Structure
The oldest known structure is widely considered to be the stone wall at Theopetra Cave in Greece, dated to around 23,000 years ago. It was built during the Upper Paleolithic period and likely served as a windbreak or shelter entrance.
Why This Structure Matters
This finding shows that early humans used simple construction techniques long before agriculture. The wall demonstrates planning, resource use, and adaptation to harsh climates, offering insight into prehistoric behavior and social organization.
How Old Is the Oldest Known Structure
Archaeologists determined the age of the Theopetra wall through radiocarbon dating of charcoal and sediment layers above and below it. The site was excavated systematically, and findings are documented by the Hellenic Ministry of Culture and Sports. For more details on the excavation and dating methods, visit https://www.odysseus.culture.gr/h/2/eh251.jsp?obj_id=4374.
