...for the archaeologist of 20 years ago, might have been the stuff of science fiction. Who would have known then that scientists would resurrect in startling detail an entire ancient Roman town after only fractional excavation? And who would have known that thousands of people from nearly every corner of the world would be able to 'walk' through that town without ever physically setting foot within? This, however, is exactly what has happened for an obscure archaeological site located in Portugal -- a relatively small ancient Roman town whose few visible remains have attracted comparatively few visitors -- at least...