S03 Episode 1
Berlin Wall
1 h 0 mins · Tue, 14 Mar 2006
S03 Episode 2
Impossible Bridges: Greece
1 h 0 mins · Tue, 18 Apr 2006
S03 Episode 3
Impossible Bridges: Denmark to Sweden
1 h 0 mins · Tue, 2 May 2006
S03 Episode 4
Hoover Dam
1 h 0 mins · Tue, 16 May 2006
S03 Episode 5
Inside NCIS
1 h 0 mins · Tue, 30 May 2006
S03 Episode 6
Garbage Mountain
1 h 0 mins · Tue, 1 Aug 2006
S03 Episode 7
Ice Hotel
1 h 0 mins · Tue, 1 Aug 2006
S03 Episode 8
Supertanker
1 h 0 mins · Thu, 31 Aug 2006
S03 Episode 9
Machines of War: Missiles
1 h 0 mins · Thu, 7 Sep 2006
S03 Episode 10
Science of Steel
1 h 0 mins · Thu, 21 Sep 2006
S03 Episode 11
Episode 11
47 mins · Thu, 5 Oct 2006
S03 Episode 12
Machines of War: Guns
1 h 0 mins · Thu, 12 Oct 2006
S03 Episode 13
Panama Canal Unlocked
1 h 0 mins · Thu, 19 Oct 2006
S03 Episode 14
Science of Bricks
1 h 0 mins · Thu, 2 Nov 2006
S03 Episode 15
Science of Concrete
1 h 0 mins · Tue, 14 Nov 2006
S03 Episode 16
Megafactories Ferrari
1 h 0 mins · Thu, 7 Dec 2006
S03 Episode 17
Impossible Bridges:China
1 h 0 mins · Tue, 11 Jul 2006