Season 6 poster

Season 6

14 episodes July 10, 2007

Episodes

1 Coaster Build Off Jul 10, 2007 No ratings 2 Battle Machines Jul 17, 2007 No ratings 3 World's Tallest Skyscraper Jul 24, 2007 No ratings 4 Super Fast Warship Aug 7, 2007 No ratings 5 Boot Camp Aug 14, 2007 No ratings 6 Fault Zone Tunnel Aug 21, 2007 No ratings 7 Hurricane-Proof Homes Aug 28, 2007 No ratings 8 Floating City Sep 4, 2007 No ratings 9 Biggest Casino Sep 11, 2007 No ratings 10 High Risk Tower Sep 18, 2007 No ratings 11 Turbo-Charged Boats Sep 25, 2007 No ratings 12 Mountain of Steel Oct 3, 2007 No ratings 13 Deepest Tunnel Oct 10, 2007 No ratings 14 Major League Stadium Oct 17, 2007 No ratings