Making Tangible the American Experience


National Historic Landmarks (NHLs) are historic properties that illustrate the heritage of the United States. The over 2,600 NHLs found in the U.S. today come in many forms: historic buildings, sites, structures, objects, and districts. Each NHL represents an outstanding aspect of American history and culture. A list of NHLs by state is available here.

Wood frame buildings lining a dirt road in a desert setting. A road winds up the mountain in the bac
NHL Committee Meeting Spring 2025

The NHL Committee will meet virtually on May 22, 2025.

Latte capstone and shaft in a grassy area with tree and forest in the background.
New NHL Designations

On December 16, 2024, the Secretary of the Interior announced the designation of 19 new NHLs and approval of updates to 14 existing NHLs.

An L-shaped house with curved walls, glass block windows, and a carport.
Program Announcements

NHL Program Updates and Announcements

view of George Washington Masonic National Memorial on hill
FAQ

Frequently Asked Questions

Lower Pecos Canyonlands Archeological District dig site surrounded by archaeologists at work.
Program Info

NHL Program Info & Research

Sweeping landscape of Kalaupapa
Find

Find NHLs Files and Nominations

Cover title of NHL Bulletin: Guidelines for Preparing National Historic Landmark Nominations
Apply

Become a National Historic Landmark

White sided house with forest green shutters and trim
Technical Assistance

Preserving Existing NHLs

Last updated: April 29, 2025