Experts just found a 3D map that was carved into quartz sandstone likely 13,000 years ago. Located within the famed Segognole ...

As a final touch, you can choose from a selection of old maps to overlay against the base interface, then use the “compare” tool to see how things have changed over time. And even better ...

A 400-year-old map could reveal the secrets of a lost English colony that experts have spent hundreds of years searching for.