From PBS: Steve Burrows, one of the world's foremost structural engineers - and the brains behind the famous Bird's Nest Stadium in Beijing - leads a team of investigators, including pioneering laser-scanning researchers, to unlock the secrets of the world's greatest engineering achievements.
There are no TV Airings of Time Scanners in the next 14 days.
Add Time Scanners to your Watchlist to find out when it's coming back.
Check if it is available to stream online via "Where to Watch".