There Are Millions of Skeletons Hidden In Washington, DC

PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateOKAY ↓ More info and sources below ↓ Why do we build monuments? And what are they made of? Click here to SUBSCRIBE -- http://bit.ly/iotbs_sub 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. Music "Over the River and Through the River" - Father Sleep Written and hosted by Joe Hanson Produced by PBS Digital Studios: http://www.youtube.com/user/pbsdigitalstudios ----------- Join us on Patreon! https://patreon.com/itsokaytobesmart Twitter http://www.twitter.com/DrJoeHanson http://www.twitter.com/okaytobesmart Instagram http://www.instagram.com/DrJoeHanson http://www.instagram.com/okaytobesmart Merch https://store.dftba.com/collections/its-okay-to-be-smart Facebook https://www.facebook.com/itsokaytobesmartpbs/