The BEST episodes of Megastructures season 2011
Every episode of Megastructures season 2011, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Megastructures season 2011!
Take an eye-popping look at the greatest structures and machines ever created as we focus on some of the world's modern-day super-human miracles of construction.

#1 - The World's Tallest TV Tower
Season 2011 - Episode 3 - Aired 2/11/2011
At 610m high the Guangzhou Sightseeing and TV Tower is the tallest television tower on earth and among the world's top ten tallest buildings. Tough enough to withstand typhoon, earthquake and other assaults from Mother Nature, this elegant building forced a rewrite of the rule books. A deceptively simple twist in the middle of the main 450m tower sets this super tall building in a mega class of its own and, proves a test of massive proportions for the team responsible for breathing life into the vision of Dutch architects Mark Hemel and Barbara Kuit.

#2 - World's Fastest Rollercoaster
Season 2011 - Episode 10 - Aired 4/27/2011
Formula Rossa - The ultimate speed roller coaster is part of the world's largest indoor theme park - Ferrari World on Yas Island, Abu Dhabi, in the United Arab Emirates. This awe-inspiring ride takes you from 0 to 240 km/h in under 5 seconds. You can feel mind-blowing acceleration like in a Formula One car. Follow construction manager Andreas Granig and his team as they struggle against aggressive conditions in the desert environment and build up a power system which is unseen in the world. 20,800 horsepower propels the F1 Ferrari inspired coaster train to a height of 52 m and lets it run through more than 2km of humps, curves and camelbacks. See the dramatic installations 50 meters above ground. In their quest for speed the engineers overcome heat and danger to take the title for the fastest roller coaster in the world.

#3 - Hoover Dam Bypass Bridge
Season 2011 - Episode 12 - Aired 10/10/2011
To save one of the most iconic engineering wonders of all time requires the creation of another masterpiece: the Hoover Dam Bypass Bridge.

#4 - Ecoark
Season 2011 - Episode 6 - Aired 3/27/2011
Planned to be one of the greenest buildings in Asia, and possibly the world, the Eco Ark aims to be a glowing example of how to turn a problem into a solution. Its walls are made completely out of recycled material.
#5 - Spaceport America
Season 2011 - Episode 11 - Aired 8/29/2011
Time was, if you wanted to leave earth, you needed a government ride. But in the very desert that helped give birth to the Space Age, Spaceport America will rise. The space version of an airport, it's a revolution in travel, with a revolutionary design to match. Yet the spaceport faces a world of hurdles. "Probably the most complicated project I've ever been on," says an engineer. The site sits in the middle of nowhere: no roads, no water, no power. And the spaceport won't be built unless a rancher controlling the land for a runway changes her mind.

#6 - Deep Sea Highway
Season 2011 - Episode 4 - Aired 2/17/2011
South Korea never constructed a submerged tunnel, but now tackles the challenge of building one of the deepest immersed highways on Earth. Designed for the fickle conditions of the Pacific, the giant tunnel must be both earthquake and typhoon proof.
#7 - Sinking A Destroyer
Season 2011 - Episode 13 - Aired 11/25/2011
How much military power does it take to sink a top naval warship? Experience the mission at the hands of the US and Canadian Navy and Air Forces as they mount a sink exercise on a massive 4,250 foot long destroyer, to test their firepower and skill.

#8 - Super Rigs
Season 2011 - Episode 1 - Aired 1/8/2011
As the World's insatiable need for oil and gas grows, companies are going deeper, into more hostile environments than ever before. Watch as we rip apart the largest oil rigs on the planet to reveal the secrets of these amazing technological achievements… and discover if they can survive Mother Nature's most violent forces.

#9 - Heavy Metal Shredding
Season 2011 - Episode 5 - Aired 3/24/2011
"I love what I do. I get to tear stuff up." Every day around the world, thousands of planes, trains, and automobiles get cut down to size for recycling. A jumbo jet costing a hundred million dollars becomes parts the size of beer cans in a matter of hours. An 18-ton steel rail car is attacked by some of the world's most expensive knives. And a fleet of automobiles dies a torturous death -the equivalent of an agonizing tooth extraction and an elaborate embalming ... all to process them for shredding and recycling. Finally, shredded metal is reborn as shiny new Land Rovers.
