When workers began excavating a new parking garage in Rome, they discovered what archeologists say was once Emperor Caligula's "pleasure gardens." Anderson Cooper reports on the find and the scholarly ...

It fell under Roman domination and still retains, among other ruins, those of the Temple of Diana. During the Visigoth period, the Christian city occupied the surface area surrounded by the Roman wall ...

An illustration of a magnifying glass. An illustration of a magnifying glass.