NOVA

Season 41 Episode 15: Great Cathedral Mystery

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Watch NOVA season 41 episode 15 tv series online free
Release: Feb 12, 2014

Watch a team of bricklayers build an experimental "mini-Duomo" using period tools and techniques.

NOVAexpand_lessSeason 41
Episode 1
Ground Zero Supertower
Episode 2
Megastorm Aftermath
Episode 3
Making Stuff Faster
Episode 4
Making Stuff Wilder
Episode 5
Making Stuff Colder
Episode 6
Making Stuff Safer
Episode 7
Cold Case JFK
Episode 8
At the Edge of Space
Episode 9
Asteroid: Doomsday or Payday?
Episode 10
Alien Planets Revealed
Episode 11
Zeppelin Terror Attack
Episode 12
Killer Typhoon
Episode 13
Ghosts of Murdered Kings
Episode 14
Roman Catacomb Mystery
Episode 15
Great Cathedral Mystery
Episode 16
Wild Predator Invasion
Episode 17
Inside Animal Minds: Bird Genius
Episode 18
Inside Animal Minds: Dogs & Super Senses
Episode 19
Inside Animal Minds: Who's the Smartest?
Episode 20
Why Sharks Attack
Episode 21
Escape from Nazi Alcatraz
Episode 22
D-Day's Sunken Secrets