It's Okay to Be Smart

There's Science Hidden In Our National Monuments

Season 1 Episode 46 | 3m 19s

I took a trip to Washington D.C. to check out some of our nation's most famous monuments. Where do they come from? From the depths of the Earth to the distant reaches of the cosmos, you'll never look at history the same way again

Aired: 03/20/16

Rating: NR

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