A National Historic Landmark is a building, district, object, site, or structure that is officially recognized by the United States government for its outstanding historical significance. Only some 2,
Independence National Historical Park in Philadelphia, one of the nation's most visited National Historic Landmark Districts
The Navajo Nation Council Chamber, the seat of government for Navajo Nation in Window Rock, Arizona, was declared a National Historic Landmark in 2004.
The Titan Missile Museum in Tucson, Arizona, a National Historic Landmark
Central Park in New York City, a prominent National Historic Landmark; New York City has 116 NHLs, more than any other city in the U.S.
The National Register of Historic Places is the United States federal government's official list of sites, buildings, structures, districts, and objects deemed worthy of preservation for their histori
National Historic Landmark
…States government for its outstanding historical significance. Only some 2,500, or roughly three percent, of over 90,000 places listed on the country's National Register of Historic Places (NRHP) are recognized as National Historic Landmarks. A National Historic Landmark District may include many contributing properties that are buildings…
Old Slater Mill, a historic district in Pawtucket, Rhode Island, the first property listed in the National Register, on November 13, 1966
S. R. Crown Hall in Chicago, listed under criteria B and C for its association with architect Ludwig Mies van der Rohe and its modernist design
Round barns in Illinois, a multiple property submission to NRHP that includes 18 structures throughout Illinois
A typical black-and-bronze plaque found on properties listed in the NRHP, reading "This Property Has Been Placed on the National Register of Historic Places by the United States Department of the Interior".