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A '''National Historic Landmark''' is a site recognized by the government of the [[United States]] as having particular historical significance.  There are roughly 2,500 sites registered as NHLs, and the designation may be conferred by the [[National Park|National Park Service]].  National Historic landmarks may be publicly or privately owned, in contrast with National Parks, and roughly half of the recognized sites are privately held.

A '''National Historic Landmark''' is a site recognized by the government of the [[United States]] as having particular historical significance.  There are roughly 2,500 sites registered as NHLs, and the designation may be conferred by the [[National Park|National Park Service]].  National Historic landmarks may be publicly or privately owned, in contrast with National Parks, and roughly half of the recognized sites are privately held.

[[Ronald Reagan]] is apparently not associated with any National Historic Landmarks, while the birthplace of [[Richard Nixon]] is a National Historic Landmark in [[California]].  At least five National Historic Landmarks in Illinois are connected with [[Abraham Lincoln]].

[[Ronald Reagan]] is apparently not associated with any National Historic Landmarks, while the birthplace of [[Richard Nixon]] is a National Historic Landmark in [[California]].<ref>https://web.archive.org/web/20121008160438/http://tps.cr.nps.gov/nhl/detail.cfm?ResourceID=1078&resourceType=Building</ref> At least five National Historic Landmarks in Illinois are connected with [[Abraham Lincoln]].

== See also ==

== See also ==