Many of Ireland ... circles are ancient and mysterious indeed. Experts believe that when stone circles were built they served many possible purposes including trading sites and gathering places ...

We’re all familiar with Stonehenge and the Great Pyramids of Giza, but did you know that Skara Brae is older than both?

The evidence from these ancient sites says otherwise. More recently, discoveries from archaeological sites predating the Clovis culture have challenged the Clovis First theory and posed new ...