Mental Floss

ENGINEERING

















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Connecting New Jersey and Manhattan, the George Washington Bridge remains one of the longest suspension bridges in the United States and is responsible for transporting millions of people into and out of New York every year.

Benjamin Lampkin








Ryan Thorpe, Unsplash // Public Domain

The hulking Hoover Dam has been holding back the Colorado River and generating power for nearly 80 years, but you may be surprised to learn just how eventful its construction and naming were.

M. Arbeiter