Megastructures

Experience incredible engineering feats

Take an eye-popping look at the greatest structures and machines ever created.

Take a look inside the most ingenious and awe-inspiring structures of all time. From architectural triumphs of ancient times to the cutting edge science and technology behind marvels being built around the world today, MEGASTRUCTURES reveals the methods used and the challenges faced at every stage of design and construction.

Next Showing on National Geographic Channel:
Wednesday, 26 November at 5:30pm

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