Contractors renovating a historic home in Belgium stumbled upon the entrance to a secret tunnel identified by archaeologists ...

A diagram showing (from right to left) the vertical shaft, historic well with a plank crossing and tunnel ... about 30 feet and ended in a bricked-up wall. The tunnel likely connected to the ...

Higharc AI 3D BIM model from 2D sketch. A cloud-based design solution for US timber frame housing presents impressive new AI ...