Classified for credit

Historic cattle-drive district with daily longhorn drives and working cowboys — covers Western settlement and 19th-century livestock economy.

Pre-Civil War brick fort with ranger interpretation at Key West — covers 19th-century coastal fortification engineering, military history, and Florida Keys geography.

Living-history farm at Fosterfields demonstrating late-19th-century agricultural practices — covers social history, pre-industrial technology, and farm ecology.

Presidential library and museum at Hyde Park covering FDR's presidency, WWII leadership, and New Deal policy — primary-source history and civics.

Historic 1719 tavern museum where Washington bid farewell to his officers — covers Revolutionary War, colonial social life, and early American political history.

NPS Civil War battlefield with visitor center and ranger programs — covers the 1862–1863 Fredericksburg campaigns, military strategy, and the Union-Confederate conflict.

NPS visitor center for the 1862–1863 Civil War battles at Fredericksburg — covers military strategy, the Eastern Theater, and the human cost of the war.

Outdoor sculpture park affiliated with the Legacy Museum depicting the history of slavery and racial injustice — primary-source civil rights history.

Museum at the original Greyhound bus station in Montgomery documenting the 1961 Freedom Rides — covers Civil Rights history and nonviolent protest movements.

Utah state park preserving Fremont Indian archaeological sites and museum — covers pre-Columbian Native American history, rock art, and Southwest archaeology.

Working cotton plantation with original gin equipment — covers antebellum agriculture, the economics of slavery, and Reconstruction-era Southern history.

Living-history museum with relocated working farms from Europe and Africa — covers 17th–19th century immigration, agriculture, and comparative cultural history.

Immersive Texas frontier history center — covers Comanche culture, cattle drives, frontier settlement, and the Texas Rangers through multimedia exhibits.

Living-history frontier village with historic buildings and period demonstrations — covers Great Plains settlement, pioneer life, and 19th-century North Dakota history.

Restored 1880s Victorian mansion with adjacent outdoor living-history village of 26 period buildings depicting Wisconsin pioneer settlement.

Naval museum featuring a WWII submarine and destroyer escort — naval history, submarine engineering, and Cold War military technology.

Railroad museum with restored locomotives and rolling stock — covers railway history, steam and diesel engineering, and the role of rail in American commerce.

Living-history prairie farm preserved from the 1840s — covers 19th-century agricultural practices, animal husbandry, and westward settlement.

Historic estate and museum dedicated to photography's invention and evolution — covers optics, chemistry, and visual communication history.

Presidential library and museum covering George H.W. Bush's presidency — Cold War history, foreign policy, and U.S. government civics.

NPS-managed birthplace of George Washington with reconstructed colonial farm — covers colonial-era history, plantation agriculture, and early American biography.

National monument at George Washington Carver's birthplace covering his life, agricultural science research, and contributions to botany and chemistry.

Restored home of Founding Father George Wythe in Colonial Williamsburg — covers colonial legal history, the American Revolution, and 18th-century domestic life.

Narrow-gauge heritage railroad through the Rocky Mountains — covers 19th-century mining-era history, railroad engineering, and Colorado geography.