49:36

MegaStructures 0308 Supertanker

47:11

MegaStructures 0307 Machines of War Tanks

47:41

MegaStructures 0306 Garbage Mountain

45:23

MegaStructures 0305 Inside NCIS

46:37

MegaStructures 0304 Hoover Dam Reinvented

47:02

MegaStructures 0303 Impossible Bridges Denmark to Sweden

46:55

MegaStructures 0302 Impossible Bridges Greece

47:18

MegaStructures 0310 Science Of Steel

45:39

MegaStructures 0312 Machines of War Guns

47:01

MegaStructures 0313 Panama Canal

46:51

MegaStructures 0314 Science of Brick

47:01

MegaStructures 0420 Building the World

47:13

MegaStructures 0419 Future Trains Maglev

47:01

MegaStructures 0417 Ultimate Sub USS Texas

47:00

MegaStructures 0416 Impossible Bridges China

47:25

MegaStructures 0414 Beijing Olympic Stadium

47:14

MegaStructures 0415 Atom Smasher

45:06

MegaStructures 0413 Icelandic Super Dam

46:57

MegaStructures 0412 World's Biggest Casino

47:14

MegaStructures 0411 China's Ultimate Port

47:10

MegaStructures 0410 Shanghai Super Tower

47:01

MegaStructures 0504 Soviet Doomsday Sub

47:11

MegaStructures 0409 Beijing Water Cube

44:58

MegaStructures 0408 747 Demolition

47:26

MegaStructures 0503 Grand Canyon Skywalk

45:08

MegaStructures 0407 Extreme Bridge Demolition

44:48

MegaStructures 0406 Sinking an Aircraft Carrier

47:29

MegaStructures 0502 Breaking Up Miami Super Stadium

47:03

MegaStructures 0405 Hawaii Superferry

47:29

MegaStructures 0501 Dam Busters

47:24

MegaStructures 0423 Building Green Beijing

47:01

MegaStructures 0404 Super Pipeline

46:57

MegaStructures 0422 Train Wreck

50:56

MegaStructures 0507 Ultimate Chopper

46:53

MegaStructures 0508 Ice Breakers

49:42

MegaStructures 0601 Singapore's Vegas

46:48

MegaStructures 0602 World's Tallest TV Tower