Theopetra Cave, located in the Meteora limestone rock formations of Thessaly, Central Greece, is likely to be the place of the oldest human construction on earth, as findings indicate that the cave was inhabited as early as 130,000 years ago.

Question: Where in the world can you find the oldest manmade structure which was constructed by prehistoric humans 23,000 years ago? Greece is filled with ancient sites and ruins, but perhaps the most remarkable is Theopetra Cave in Meteora, Greece where the oldest known manmade structure on Earth is found.

Meteora is an exquisite complex that consists of huge dark stone pillars rising outside Trikala, near the mountains of Pindos. The monasteries that sit on top of these rocks make up the second most important monastic community in Greece, after Mount Athos in Halkidiki.

Theopetra Cave contains one of the longest archaeological sequences in Greece, comprising Middle and Upper Palaeolithic as well as Mesolithic and Neolithic cultural remains. The records have shown important palaeoenvironmental data based on sedimentary features and botanical remains.