Most people think the Pentagon's famous five-sided shape represents military symbolism or strategic design. The real story is far more surprising: the world's most recognizable military building got its iconic shape because it had to fit around the property lines of an experimental farm in Arlington, Virginia. When architects had just one weekend in July 1941 to design the world's largest office building, they shaped it to match the boundaries created by old farm roads.
Pauline Floyd was a pioneer and an excellent role model for women pursing a career in law. She was the youngest female lawyer admitted to practice before the Supreme Court.
Take a rare look back in time at the then-governor of Arkansas, and Georgetown graduate, Bill Clinton delivering the commencement speech at Georgetown for the graduating class of 1980.
Adams Morgan didn't exist in 1888. Read this story to learn the history of how it came to be known as Adams Morgan. We also have a great map showing Adams Morgan when it was very rural.
Take a look into history with this grainy image of Frederick Douglass standing in front of his home on Capitol Hill at 320 A St. NE. The home still stands today and you can walk by it, looking almost the same. See it today on Google Street View.
Thanks for the great opportunity to speak at the World Bank today. Check out the 1903 map of the area around today's World Bank that I gave the room a sneak peek of and am posting for all others now!
Relive a special moment in history with this wonderful old photo of President Eisenhower and Queen Elizabeth in a Lincoln Cosmopolitan in 1957. See the three photos taken that day here.
Take a journey back in time and explore the old Georgetown neighborhoods of 1885 with this map. Learn about the history of the area and discover the original patents of Mill Seat, Philadelphia, and Frogland.
We found these incredible photos from the 1956 Major League Baseball All-Star Game on Twitter. See the amazing images from Griffith Stadium in Washington at Ghostsofdc.org.
This is a cool old photo from the 1940s showing the 600 block of G St in Washington, DC, which has been torn down. See more photos from the area and learn about the DC Public Library's Dig DC project.
Explore the beauty of the United States Capitol Building in this stunning photo from 1918-1920. Take a look at this amazing piece of history and learn more about its significance.
Take a look at this old photo from the early 20th century. Can you identify the block? See if you can figure it out and share your thoughts in the comments below.