Monts d'Or Aqueduct, Ancient Roman aqueduct in Metropolis of Lyon, France
The Monts d'Or Aqueduct is a Roman water supply system in the Lyon region that connected natural springs to an ancient city. It used stone construction without mortar and featured tunnels, bridges, and elevated channels spanning valleys.
Roman engineers built this water system in the 1st century to supply the growing city of Lugdunum. The network operated for centuries and shows how ancient populations managed large-scale infrastructure projects.
The structure stands as a testament to Roman engineering skill, with its stone arches and underground passages shaping the landscape. Visitors can see how these construction methods once served the daily needs of ancient communities.
Visitors can explore remaining sections on marked hiking trails that link various observation points across the region. Wear comfortable shoes and prepare for changing weather conditions depending on the season.
Some original stone sections still function today, channeling rainwater through the ancient system. This shows how durable Roman construction was and that parts continue to serve their original purpose.
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