
Washington Monument
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About Washington Monument
Washington Monument, at The Mall, between 14th and 17th Sts., NW., was added to the National Register of Historic Places on Oct 15, 1966: the first place in Washington to be listed. Only 0 of District of Columbia’s 691 listings are older. The Register lists it for its landscape design, engineering, politics and architecture, at the national level. The listing covers 106.1 acres. Three more Register listings are within a quarter mile.
What it isObelisk on the National Mall in Washington, D.C. From Wikidata (CC0). Read about it on Wikipedia ↗
PDFRead the original nominationThe form that put it on the Register, with its history, photos and a map · 74 MB · National Archives↗1848 to today
- 1848Built, designed by Thomas Lincoln Casey, Sr.; United States Army Corps of Engineers; Robert Mills
- 1966Added to the National Register of Historic Places
- 2026On the Register for 60 years
Make it a walk: 5 landmarks in about 20 minutes
The Mall, between 14th and 17th Sts., NW., Washington · about 0.8 miles on foot, as the crow flies















24 more Register listings within half a mile
★ National Historic Landmark · D district · B building · S site. Each opens its own page.
Show the other 6
Memories of Washington Monument
The record says what it is. Neighbors know what it means.
Your answer becomes a post in Town Square.
Questions about Washington Monument
Is Washington Monument on the National Register of Historic Places?
Yes. It was added on Oct 15, 1966 (Register number 66000035).
Is Washington Monument a National Historic Landmark?
No. It is on the National Register; District of Columbia has 75 National Historic Landmarks. The nearest is PHILADELPHIA (gundelo), 0.3 miles away.
Can you visit Washington Monument?
Yes: it is open to visitors. Check opening times before you go.
Where can I read the history of Washington Monument?
In its National Register nomination, the form that put it on the Register: a 74 MB PDF at the National Archives, linked on this page.
Sources: National Park Service, National Register of Historic Places (05/22/2026) · National Archives catalog record 117692615 · Wikidata. Map tiles © OpenStreetMap contributors.



