National Historic Landmarks (NHL) are buildings, districts, objects, sites, and structures, that are within the United States, or its territories and associated states, or foreign states; and designated by the United States Secretary of the Interior because they meet one or more of the following: All NHLs are also listed on the National Register of Historic Places (NRHP), but most NRHP properties are not designated NHLs.
This category has the following 9 subcategories, out of 9 total.
The following 8 pages are in this category, out of 8 total.
This list may not reflect recent changes.