Season 3 Episodes20
No image
E1 6.2Berlin Wall
No image
E2 6.1Impossible bridges: Denmark to Sweden
No image
E3 7.3Impossible Bridges: Greece
No image
E4 6.9Apache Helicopter
E5Hoover Dam
No image
E6 6.8Inside NCIS
No image
E7 8.0Impossible Bridges:China
No image
E8 7.0Garbage Mountain
No image
E9Ice Hotel
No image
E10 6.6Now viewingMachines of War: Tanks
No image
E11 7.7Supertanker
No image
E12 7.4Machines of War: Missiles
E13 5.9How it's built: Steel
No image
E14 6.3Machines of War: Guns
No image
E15 6.5Panama Canal Unlocked
No image
E16Science of Bricks
No image
E17Science of Concrete
No image
E18Megafactories Ferrari
No image
E19Ultimate Structures: Super Pipeline
No image
E20Rockeaters of Iceland
Discussion
0 comments
Join the conversation
Share your take and reply to other fans.
No comments yet
Be the first to share your thoughts on this episode.