04.02 07:05
55 Min
Time Scanners
Engineer Steve Burrows leads his team of laser-scanning experts to Rome in Italy on a quest to uncover unanswered mysteries at the Colosseum. (Nat Geographic HD)
05.02 07:00
60 Min
Time Scanners
Structural engineer Steve Burrows takes his team of laser-scanning experts to St Paul's Cathedral in the heart of London. (Nat Geographic HD)