Watch Modern Marvels Season 7 Episode 6 Online
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- COUNTRIES: United States of America
- Subtitles: English
From amazing ancient Roman aqueducts and arch bridges, romantic Renaissance spans, 19th-century railroad crossovers, to monumental marvels of our time, bridges played a key role in the human quest to connect and unify. We'll trace the history of bridge types, including suspension, arch, beam, truss, and cantilever designs.
