Now Playing

Status
Released
Production
CFRT
Aired
2010-10-19
These skyscrapers of stone dominated skylines for nearly a thousand years. Now, a team of scholars and builders investigates how they we went up, and why some of the tallest fell down. Embedded in stone and stained glass, they uncover a hidden mathematical code â ripped from pages of the Bible â that was used as a blueprint to build the great Gothic Cathedrals.
No trailer available.