Take a closer look at this photograph of the Treasury Department in Lincoln's time and see if you can spot any spectral presence. Explore the eerie picture to find out what secrets it holds!
Take a closer look at this incredible photograph from 1860 that captures the view of the Department of Treasury and Pennsylvania Avenue in Washington, DC. Click through for some amazing detail you won't want to miss!
Take a look back at F Street NW in Washington, D.C. circa 1908. Incredible photo and historic details are revealed in this shot. Click the photo to see the high-resolution version.
Take a look back at the unbelievable celebration of the end of World War I in Washington, DC. Read the Baltimore Sun report & see the Capitol Building fully lit up following the announcement of the armistice!
Exploring the O Street Pumping Station in Washington, D.C.! Learn about the 1911 amateur baseball championship, a lost boy found dead, and a mysterious case of a wandering man in a daze. Read the full story here.
Discover a rare collection of Civil War photographs from the Library of Congress, including a Sanitary Commission picture with the Treasury Department in the background.
Take a journey back in time with this "Then and Now" shot of the old Riggs National Bank across from the Department of Treasury. See the 1919 and today's shot from Google Street View. Follow @GhostsofDC on Twitter for more updates.