Pierre L'Enfant had originally planned the City of Washington around a right triangle, with the eastern portion at the Capitol, the northern portion at the White House and the 90 degree angle close to where the Washington Monument sits today. Thomas Jefferson marked this spot in 1793 with a wooden post, which was replaced in 1804 with the Jefferson Pier.
Check out this fascinating old stereographic photo of the Old Executive Office Building in Washington, DC. Learn more about its history from John DeFerrari's blog and Ghosts of DC. Explore now!
See the oldest known photo of the U.S. Department of State, taken in 1857. Learn more about the old State Department building before it was located in Foggy Bottom and even before it was located in the State, War, and Navy Building next to the White House.
Take a look back at history with photos of historic inaugurations of Franklin Delano Roosevelt, Dwight Eisenhower, and Barack Obama. See how the ceremonies have changed over the years!
This Thanksgiving, take a look back at historical photos of Peirce Mill and the Rock Creek Park spring house in 1910. Amazingly, the structures look almost exactly the same today!
Explore the changes in Hains Point from 1914 to today through Library of Congress and Google Street View images. See how much the area has changed and discover what remains the same in this look back and look ahead.
GoDCer Rych sent in a couple great photos which piqued our interest in the fire that destroyed our old ballpark - Boundary Field. Learn more about the fire, the replacement stadium and the Washington Nationals (aka, Senators) of 1911.
Take a look back at 21st and C St. NW in 1924 (mislabeled as 1916) with this photo of the Potomac Park Apartments. This is the location of the Department of State today.
Check out this photo of Union Station being rehabilitated after the TWA Mount Weather air disaster. Thankfully they saved it instead of knocking it down like so many other buildings back then. See the photo taken two weeks after the disaster here!
Take a look back at the opening of the V Drive at Treasury in April 1919, thanks to GoDCer Jim for sharing this photo via Facebook. His cousin Catherine has it hanging on her wall!
Take a trip back in time with this fun old print from The Washington Times printed on June 18th, 1912. Get a glimpse of Washington Nationals baseball from over a century ago.