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Building Giants Season 1 Episode 7

World's Biggest Church

The world's tallest church has taken more than 140 years to build, and today, engineers are nearing completion of Barcelona's Sagrada Familia, designed by maverick architect Antoni Gaudi.

Feb. 15, 2018

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World's Toughest SkyscraperFeb. 23, 2018
1 - 7
World's Biggest ChurchFeb. 15, 2018
1 - 6
Super TunnelFeb. 08, 2018
1 - 5
World's Strongest WallFeb. 01, 2018
1 - 4
Arctic Mega BridgeJan. 25, 2018
1 - 3
Super Skyscraper NYCJan. 18, 2018
1 - 2
Monster Cruise ShipJan. 11, 2018
1 - 1
World's Greatest StadiumJan. 04, 2018