Linked from
The 17 pages that link to National Register of Historic Places, each with the reason it gives.
Carnegie HallNarrower topic: Carnegie Hall was listed in the register in 1966.
Lincoln MemorialRelated: The memorial was listed in 1966 as a nationally significant historic site.
Flatiron BuildingRelated: The Flatiron Building was listed in the Register in 1979.
U.S. Route 66Related: Listings have helped recognize and protect historic Route 66 landmarks.