Tagged “megalith”
HIGH WONDERPlain of Jars
Who carved thousands of stone jars — the largest several tonnes each — from quarries kilometres away, moved and set them across some ninety hilltop sites, and used them in a mortuary tradition, all while leaving behind no written record and no certain descendants?
c. 500 BCE – 500 CE, Iron Age (some jars possibly earlier) · Xieng Khouang Plateau, LaosAdded July 2026
HIGH WONDERStelae of Aksum
How did Aksumite workers quarry, carve, transport, and raise single granite-like monoliths of up to 500-plus tonnes — including the Great Stele, the largest single stone humans are known to have ever attempted to stand upright — using only muscle, timber, and rope?
3rd–4th century CE, Kingdom of Aksum · Axum (Aksum), Tigray, EthiopiaAdded July 2026
HIGH WONDERThe Treasury of Atreus
Corbelled roofs everywhere else in the ancient world stall out around five metres, because a false dome has no keystone to fight the span — so how did Bronze Age masons at Mycenae close one 14.5 metres across, and set a single 120-tonne lintel above its door, without iron, pulleys or a crane?
c. 1400–1250 BCE, Late Bronze Age (Late Helladic III) · Mycenae, Argolis, GreeceAdded July 2026