Images identified 25 years after a camera was found under the Clemente Bridge.
A Pittsburgh woman shared photos with Pittsburgh's Action News 4 in hopes of finding the former owners of a disposable camera ...
Archaeologists Followed a Sketch by Leonardo da Vinci. It Led to Secret Tunnels Under an Ancient Castle.
An underground tunnel network long rumored thanks to drawings by Leonardo da Vinci under Milan’s Sforza Castle are proven to ...