The aqueduct helped supply the city for hundreds of years but fell into disuse after the Roman era. Athenians began to reuse it at the end of the 19th century but it was abandoned again after two dams ...

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This story appears in the January/February 2017 issue of National Geographic History magazine. The emperor Hadrian was well known for building monuments across the Roman Empire, a territory that ...

Hadrian’s Wall in northern England was built to mark the boundaries of the Roman Empire and to keep the Scots out. Constructed after the visit of Emperor Hadrian in 122 AD by the Roman army ...

Officials are tapping European Union money to help restore access to Hadrian's Aqueduct, a 24-kilometer (15-mile) underground channel named after the Roman emperor who funded its construction in ...