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Watch Superstructures: Engineering Marvels together — synced playback, live chat and reactions. Up to 12 people.
An exploration of engineering marvels. This brand new series reveals the extraordinary feats of engineering hidden inside the world's most spectacular man-made constructions. From the world's biggest plane and largest free-spanning dome to the tallest building and the largest space ship, each superstructure is taken apart using state-of-the-art CGI and insight from world class specialists to reveal the startling innovations that turn it from dream to reality.