Arizona is home to many famous bridges, but this one is the longest. Here's what to know
Arizona's longest bridge may not be it's most famous, but it is an architectural wonder. Here's what to know about the bridge ...
Interesting Engineering on MSN2d
World’s tallest bridge with 2x height of Eiffel Tower closer to completion
The bridge in Guizhou province, China, will be nearly twice as high as the Eiffel Tower and have the largest span in a ...
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Hidden In The Remote Desert Of Africa Is One Of The World's Largest Natural Arches
Africa's largest natural arch is located deep in the remote Sahara Desert, on the Ennedi Plateau in Chad, and reaching it is quite an adventure.
PBS8y
Garabit Viaduct
For many years, the Garabit Viaduct remained the tallest bridge in the world. The single railroad track crosses the Garabit Valley, 400 feet above the Truyere River. That’s half as high as the ...
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The World's Largest Natural Arch Is A Secret Stone Landmark Towering Over A River In China
In 2009, Jay Wilbur, a founder of the Natural Arch and Bridge Society (NABS), spotted ... from bustling cities to the world's largest indoor amusement park with a rainforest.