Princeton professor and author Robert Mark tracks down the engineering secrets of some of the beautiful buildings in the world including Notre Dame in Paris, St. Paul in London and the Roman Pantheon.
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- Episode Number 7
- DVD Season & Episode Number
- Absolute Episode Number
- Originally Aired Tuesday, March 8, 1988
- Production Code
- Guest Stars
- Is Movie
- Last Updated By jfulton
- Last Updated 10/04/2016 2:43pm