MegaStructures - Skyscraper (Ultimate Skyscraper)

National Geographic

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Title: MegaStructures - Skyscraper (Ultimate Skyscraper)
Producer: National Geographic
Category: Technology, MegaStructures
Views: 1377
Added: Oct 1st 2010
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Description

Visit amazing construction and engineering projects as building experts employ green technology on a mega scale.

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National Geographic, megastructures, mega, structure, download, movie, documentary, watch, online, video, film, free, doc, documentation, top, skyscraper, ultimate, construction, nyc, bank of america, tower, new york, city, one bryant park