It’s true. All roads lead to Rome. Neat article. Amazing how Lidar was used to find these roads. I wish I could use it on a few places where I suspect buried treasure awaits the diligent explorer.
Plebs are needed! Oh, sorry. I really miss playing “Caesar II”. Never cared for III.
If you have the money, there are American contractors that can fly LIDAR from small airplanes - drones too I think.