The Segovia aqueduct is a bold legacy of Rome's presence in Spain, though no one knows who or when it was built it.

Wooden remains of two Roman wells - one of which had collapsed before it could even be used - have revealed "a failure of Roman engineering on an industrial scale", an archaeologist said.

Ancient masters of engineering, aqueduct builders created a vast network of pipes, channels, and bridges to bring water to Rome, creating in the process an enduring symbol of Roman civilization ...

Aqueducts are one of the wonders of the Roman Empire. These graceful structures are not only majestic, but are engineering marvels that survive to this day. In "Construct an Aqueduct," you are ...