Matches in DBpedia 2016-04 for { ?s ?p <http://dbpedia.org/resource/List_of_U.S._National_Historic_Landmarks_by_state> }
- National_Register_of_Historic_Places_listings_in_Iowa seeAlso List_of_U.S._National_Historic_Landmarks_by_state.
- Northern_Michigan seeAlso List_of_U.S._National_Historic_Landmarks_by_state.
- Oakland_County,_Michigan seeAlso List_of_U.S._National_Historic_Landmarks_by_state.
- The_Washington_Campus seeAlso List_of_U.S._National_Historic_Landmarks_by_state.
- Washington,_D.C. seeAlso List_of_U.S._National_Historic_Landmarks_by_state.
- List_of_U.S._National_Historic_Landmarks_by_state primaryTopic List_of_U.S._National_Historic_Landmarks_by_state.