Description: The Theodore Roosevelt Papers are now digitized and available online through the Library of Congress Digital Collections. Don't try browsing all at once—there are over 450,000 images! [via Library of Congress][edan-image:id=siris_sic_9575,size=300,center]With the help of ground-penetrating radar, the Norwegian Institute for Cultural Research has discovered a thousand-year-old
Description: The Smithsonian Castle sits just over a mile away from Washington D.C.’s most notable address,1600 Pennsylvania Avenue. We are more than just a short walk away from the White House, however—we are directly tied to it and its occupants. Not only does the Smithsonian collect the history of United States Presidents (including, yes, Lincoln’s top hat and even the hair of a few