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Follow the biggest, tallest, longest and deepest construction projects in the world with Megastructures.

See the cutting-edge design and engineering of the build, following each concept transformed into a reality.

Megastructures reveals the drama, the human interest and the breath-taking technological innovation behind the world's most impressive structures. 

They're miracles of modern engineering: built to last; built to excel. 

Massive structures that changed the face of the world. 

And each has a story to tell.

Monday - Friday, 6.40pm, TVNZ DUKE

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