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The ingenuity of the construction techniques used by Greek builders 2,000 years ago continues to dazzle the world. What did these ancient engineers get right? And how does looking to the past help ...
Years Of Traveling on MSN2mon
How Did the Great Pyramids Stay Standing for Millennia? Secrets of Ancient Engineering
Did you know the Great Pyramid of Khufu was once 481.4 feet tall? It was built about 4,500 years ago. Today, it stands as a ...
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