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- 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 6 Demolition
- Season 6 The Atlantic Wall
- Season 6 History of Tall Buildings
- Season 6 Aquariums
- Season 6 Las Vegas Hotels.
- Season 6 The Oakland Bay Bridge.
- Season 6 Monumental Statues
- Season 6 Antibiotics: The Wonder Drugs
- Season 6 The Police Car
- Season 6 Plastics
- Season 6 Medical Imaging
- Season 6 Extreme Sports Gadgets
- Season 6 Bombs
- Season 6 Prosthetics
- Season 6 Weather Prediction
- Season 6 Stereos
- Season 6 Mail Delivery
- Season 6 Clocks
- Season 6 Airships.
- Season 6 Physical Fitness
- Season 6 Engineering Disasters
- Season 6 City Parks
- Season 6 Spy Technology
- Season 6 Battlefield Medicine
- Season 6 U.S. Mints: Money Machines
- Season 6 Rescue Equipment
- Season 6 Scuba And Deep Sea Diving
- Season 6 Offshore Oil Drilling
- Season 6 Dynamite.
- Season 6 Hoover Dam.
- Season 6 Baseball Parks
- Season 6 New York Bridges
- Season 6 Crash Testing
- Season 6 Parachutes
- Season 6 Newspapers
- Season 6 Fireworks
- Season 6 Simulators
- Season 6 The Tool Bench: Power Tools
- Season 6 The Tool Bench: Hand Tools
- Season 6 More Earthmovers.
- Season 6 Forts
- Season 6 Emergency Room
- Season 6 Motorcycles
- Season 6 Security Systems
- Season 6 More Engineering Disasters.
- Season 6 Niagara Power
- Season 6 Casino Technology
- Season 6 Lost Marvels
Modern Marvels - Season 6 Episode 2 The Atlantic Wall
7.90 44 minutes The Atlantic Wall explores the construction of the shore fortifications built by the Nazis during World War II. We highlight the logistics of construction, types of fortifications, weapons, and obstacles used in the wall. The Nazis attempted to fortify 3,000 miles of occupied European coastline before the Allies launched thier attack on occupied Europe. Finally the Allied D-Day invasion planning and execution, with its associated propaganda and deception, are detailed.
