Claims › Megalithic construction
Megalithic construction
Giant fitted stones appear worldwide, from Neolithic Türkiye to the Inca Andes. The best-dated surprise is Göbekli Tepe: carved megalithic enclosures about 11,600 years old, built before farming. Other debates are about who cut the stones (Baalbek, Sacsayhuamán), how they were worked (Pumapunku) and whether some formations are natural (Yonaguni). We keep measured dates and provenance separate from these open questions.
Claims in this section
| Claim | Status | Verdict |
|---|---|---|
| Göbekli Tepe's megalithic enclosures are about 11,600 years old The carved T-shaped pillars and stone enclosures at Göbekli Tepe, Turkey, were built by hunter-gatherers about 9500 BCE, before farming, pottery or writing. | Mainstream | Measured: c. 9500 BCE |
| Göbekli Tepe's Vulture Stone records a comet impact and an ancient calendar Pillar 43 (the 'Vulture Stone') at Göbekli Tepe depicts constellations and records a date near 10,950 BCE, matching the proposed Younger Dryas comet impact,... | Leading Edge | Open question |
| Baalbek's giant stones are older than the Roman temple The 800-tonne trilithon blocks in the podium of Baalbek's Temple of Jupiter, and the 1,000-tonne-plus blocks in the nearby quarry, were cut by an older,... | Leading Edge | Open question |
| The megalithic walls of Sacsayhuamán and Ollantaytambo predate the Inca The giant, tightly fitted polygonal stones at Sacsayhuamán and Ollantaytambo were built by an older culture, and the Inca later built on top of them. | Leading Edge | Open question |
| Pumapunku's precision stonework required lost advanced technology The H-blocks and finely cut andesite at Pumapunku, Bolivia, are too precise for the tools of the Tiwanaku culture, and the site may be much older than... | Leading Edge | Open question on technique; dating Measured (6th–7th c. CE) |
| Stonehenge's Altar Stone came from northern Scotland The six-tonne Altar Stone at the centre of Stonehenge came from the Orcadian Basin in north-east Scotland, at least 750 km away. | Mainstream | Measured: from at least 750 km away |
| The underwater Yonaguni Monument is a human-made structure The stepped underwater rock formation off Yonaguni Island, Japan, was shaped by people when sea level was lower, before it was drowned after the last Ice Age. | Leading Edge | Open question |
Sites in this section
Göbekli Tepe · Karahan Tepe · Baalbek megaliths · Sacsayhuamán and Ollantaytambo · Pumapunku (Tiwanaku) · Stonehenge · Yonaguni Monument
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