분류:National Historic Landmark

미국 사적지 (National Historic Landmark) 로 분류된 문서들 입니다.

A National Historic Landmark (NHL) is a building, site, structure, or object that is officially recognized by the United States government for its national-level historical significance. Out of more than 85,000 places on the National Register of Historic Places only about 2,500 are NHLs.