Structural engineer Steve Burrows and the team head to the pyramids in Egypt, where they use cutting-edge 3D laser-scanning technology to reveal how the Egyptians built some of the most advanced structures of ancient times

Structural engineer Steve Burrows leads a team of laser-scanning experts to Rome in Italy on a quest to explore mysteries at the Colosseum using cutting-edge laser-scanning technology.

The Time Scanners team heads to Jerusalem to uncover secrets of the Temple Mount and the Herodium.

How did the Inca build such stable structures, and how did they manage to move the stones into place?