American Heritage has accumulated detailed information on over 4,000 historic sites, museums, parks, and homes.

Much of these data was collected in partnership with the American Association of State and Local History, the leading organization for historical societies, which first launched an early version of American Heritage Magazine in 1949.

These Historic Sites can be searched and displayed by state or type of site. The sites can also be discovered by dozens of themes from Abraham Lincoln (26 sites) to World War II (62 museums and sites like Pearl Harbor).