While excavating the front lawn, archaeologists unearthed an ancient Roman aqueduct, a tunnel-like structure used for supplying water, the University of Trnava said in a March 7 news release.

Despite the pope's public assertion that he had relied on the sources and remains of an ancient aqueduct to build the Acqua Paola, nobody had ever been able to verify this claim, much less ...

This 2,000-year-old Roman aqueduct with three layers and about 64 arches, which was a great achievement at the time, is an excellent example of an ancient architectural masterpiece. It was built ...

Road construction in Limoges uncovered a ventilation shaft and underground tunnels built by the ancient Romans as an aqueduct. Photo from F. Devevey and Inrap During construction work in a city of ...