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Tallest Stuff Humans Have Ever Built

Pyramids, cathedrals, radio towers--human beings have been building colossal structures for thousands of years. This video takes a look at the tallest structures humans have built throughout history.

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Channels: Interesting Science Archaeology History

Tags: skyscrapers buildings pyramids cathedrals

Uploaded by: ( Send Message ) on 23-11-2012. Dnatube suggest users to have interest in drug testing, mesothelioma, insurance, medical lawyers.

Duration: 10m 6s

Dnatube: Sciencific and Medical video site.