The mythical Romulus and Remus may get the credit, but Rome's archaeology reveals that local tribes established the ancient kingdom. A mosaic on the floor of Vittorio Emanuele Gallery is one of ...

A cross inlaid in the floor of a library marks the spot where Indiana Jones has to dig to access the ancient catacombs of ... To find catacombs, go to Rome, home of some of the oldest and longest ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The ruins of an ...