With good stock and the ability to easily create 3D topographic maps, anyone with a CNC machine like this could easily reproduce their terrain of choice.

A bas-relief depicting human figures at the Buddhist temple of Borobudur, 8th-9th century, similar to that which a new A.I. model has reconstructed. Photo: DeAgostini/Getty Images.

SCOTLAND looms large in the world’s biggest 3D map. A Polish war veteran built the concrete relief model — measuring 164ft by 130ft — between 1974 and 1979 at Barony Castle in Eddleston ...