The BEST episodes of Megastructures season 3

Every episode of Megastructures season 3, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Megastructures season 3!

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.

Last Updated: 4/30/2024Network: National GeographicStatus: Ended
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Impossible Bridges: Denmark to Sweden
star
8.00
2 votes

#1 - Impossible Bridges: Denmark to Sweden

Season 3 - Episode 2 - Aired 4/18/2006

Hoover Dam
star
8.00
2 votes

#2 - Hoover Dam

Season 3 - Episode 4 - Aired 5/16/2006

Exploring Nevada's Hoover Dam in Black Canyon on the Colorado River. The 726-foot dam weighs more than 6,600,000 tons and is 660 feet thick at its base. Completed in 1936, it can store up to two years' worth of the Colorado's average water flow, and generates four billion hours of hydroelectric power a year.

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Garbage Mountain
star
8.00
1 votes

#3 - Garbage Mountain

Season 3 - Episode 6 - Aired 8/1/2006

NGC steps into the world of garbage in California's Puente Hills landfill, America's biggest landfill, to uncover the inner-workings at LA's filthiest suburb.

Supertanker
star
8.00
1 votes

#4 - Supertanker

Season 3 - Episode 8 - Aired 8/31/2006

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Impossible Bridges: Greece
star
7.50
2 votes

#5 - Impossible Bridges: Greece

Season 3 - Episode 3 - Aired 5/2/2006

Ice Hotel
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7.00
1 votes

#6 - Ice Hotel

Season 3 - Episode 7 - Aired 8/1/2006

10,000 tons of crystal clear ice and 30,000 tons of pure snow are needed to build the Ice Hotel in Sweden every year. The hotel accommodates over 100 guests and every bedroom is unique. It has become renowned for its ingenuity and originality but it isn't the only structure created from ice. A little further into Sweden's northern wilderness is a network of roads that are created every winter on top of the Baltic Sea. Witness the construction and disappearance of two of the world's most unique Megastructures.

Megafactories: Apache Helicopter
star
7.00
1 votes

#7 - Megafactories: Apache Helicopter

Season 3 - Episode 9 - Aired 9/28/2006

Boeing Defense, Space & Security plant in Mesa, Arizona

Panama Canal Unlocked
star
7.00
1 votes

#8 - Panama Canal Unlocked

Season 3 - Episode 10 - Aired 10/19/2006

Rockeaters of Iceland
star
7.00
1 votes

#9 - Rockeaters of Iceland

Season 3 - Episode 12 - Aired 12/31/2006

Kárahnjúkar Hydropower Plant

Berlin Wall
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0.00
0 votes

#10 - Berlin Wall

Season 3 - Episode 1 - Aired 3/14/2006

A history of the Berlin Wall, the “wall of shame” that divided East and West Germany from 1961 to 1989. The hour chronicles escape attempts and how East German authorities responded to them, and also recalls the opening of the Wall on Nov. 9, 1989. East and West Germany were formally reunited a year later.

Inside NCIS
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0 votes

#11 - Inside NCIS

Season 3 - Episode 5 - Aired 5/30/2006

The Naval Criminal Investigative Service (NCIS) is the United States Department of the Navy's primary law enforcement agency. Let Megastructures give you a first hand tour!

Megafactories: Ferrari
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#12 - Megafactories: Ferrari

Season 3 - Episode 11 - Aired 12/7/2006

Ferrari S.p.A. factory in Maranello, Italy