Season
- Season 1 1993-12-10
- Season 2 1994-12-16
- Season 3 1995-08-20
- Season 4 1996-09-02
- Season 5 1997-08-17
- Season 6 1998-07-27
- Season 7 2000-01-03
- Season 8 2001-01-08
- Season 9 2002-01-02
- Season 10 2003-01-01
- Season 11 2004-01-16
- Season 12 2005-01-05
- Season 13 2006-01-04
- Season 14 2007-01-17
- Season 15 2008-01-07
- Season 16 2010-01-14
- Season 17 2010-10-29
- Season 18 2011-10-03
- Season 19 2013-07-16
- Season 20 2021-02-20
- Season 21 2021-07-25
- Season 22 2021-11-28
- Season 23 2022-02-16
Season 23 Episode
- Season 7 The City Beneath Our Feet
- Season 7 Tower Bridge
- Season 7 The Chunnel
- Season 7 Space Stations.
- Season 7 The Pentagon
- Season 7 Bridges.
- Season 7 Prisons
- Season 7 Great Inventions
- Season 7 Office Wonders
- Season 7 Police Technology
- Season 7 Disaster Technology
- Season 7 Concrete
- Season 7 Camping Technology
- Season 7 Private Planes
- Season 7 Race Cars
- Season 7 Traffic
- Season 7 Buses
- Season 7 Gold Mines.
- Season 7 Banks.
- Season 7 The Erie Canal
- Season 7 Trucks
- Season 7 Aswan Dam
- Season 7 China's Great Dam
- Season 7 The Maginot Line
- Season 7 Video Games: Behind The Fun
- Season 7 The Body Shop
- Season 7 Machine Tools
- Season 7 Farming Technology
- Season 7 Assembly Lines
- Season 7 Suez Canal
- Season 7 London Underground
- Season 7 Combat Training.
- Season 7 Remote Operated Vehicles
- Season 7 Death Devices
- Season 7 Power Plants.
- Season 7 Inventions of War.
- Season 7 Plumbing: The Arteries Of Civilzation
- Season 7 Line of Defense
- Season 7 Gadgets
Modern Marvels - Season 7 Episode 6 Bridges.
7.97 44 minutes 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.
