National Historic Landmark points
Every National Historic Landmark with coordinates as a compact JSON array of points: name, slug, city, state, year built, a Wikimedia Commons image URL, and a public-access flag. Park Atlas and Campsite Atlas read this file at build time to show landmarks near a park or campground.
Fields
- ref
- NRHP reference number
- slug
- URL slug on Register Atlas; the page is at /places/{slug}/
- name
- Name as it appears in the Register
- city
- City or town
- state
- Two-letter state or territory code
- lat
- Decimal degrees, WGS84
- lon
- Decimal degrees, WGS84
- built
- Year of construction or inception where Wikidata records one; empty string otherwise
- image
- Wikimedia Commons file URL for the lead photograph; empty string when there is none
- access
- Public access as read from Wikidata and Wikipedia: open, likely, private, or empty when nothing is on record
Source, license and citation
Sources: National Park Service National Register of Historic Places spatial layer, Wikidata, and Wikimedia Commons for the photograph. The file is regenerated by the weekly pipeline that rebuilds this site, so it is never older than the pages that cite it. Method notes are on the methodology page.
License: CC0 1.0. Use it for anything, no permission or attribution needed. A link back helps other people find the source. The underlying Register records are United States government work in the public domain; the Wikidata fields are CC0 at the source.
Suggested citation: "Register Atlas open data, National Historic Landmark points (October 17, 2026 snapshot), derived from National Park Service and Wikidata sources, registeratlas.com/data/nhl_points/."
Other files: National Register listings · National Historic Landmarks