Tunnel of Eupalinos
A 1,036 m water tunnel cut through a mountain on Samos by two crews digging from opposite ends, and described by Herodotus.
Dated events and their evidence
- 520 BCE disputed
finished about 520 BCE, after nearly ten years of work source
Where
37.6945° N, 26.9305° E
At the tunnel, at Pythagoreio.
Sources
- https://en.wikipedia.org/wiki/Tunnel_of_Eupalinos
- https://www.asce.org/about-civil-engineering/history-and-heritage/historic-landmarks/tunnel-of-eupalinos
Each event carries Aion's own evidence grade (mainstream, disputed or speculative). This page repeats what the globe shows for this place.