Impossible Engineering

Season 1

Season 2

How does a cruise ship containing 18 decks and 6,000 guests stay afloat? How was the world's heaviest man-made structure built? Which construction can hold the most football fans in the world? The sec...

Season 3

Season 4: Extreme Railroads

Since their spectacular rise in the 19th century, railroads have been at the cutting edge of engineering and technology and that remains true, even today. Extreme Railroads shines a light on the world...

Season 5

The new season includes Hudson Yards Project, a large-scale redevelopment program; the New Safe Containment being constructed around Chernobyl's damaged nuclear reactor; the Gerald R. Ford-class aircr...

Season 6: Extreme Railroads

Season 7

Season 8

Season 9