Where To Stream NOVA Season 24 Episode 15
Secrets of Lost Empires (3) Obelisk
- Aired February 12, 1997
- 60 Min
Experts take on the challenge of raising a 40-ton obelisk without using modern technology
Secrets of Lost Empires (3) Obelisk
Experts take on the challenge of raising a 40-ton obelisk without using modern technology