Classified for credit

Living-history village in Indiana with restored 19th-century buildings and craft demonstrations covering pioneer settlement, trades, and daily life.

Working 19th-century dairy farm and living-history museum — covers agricultural history, animal husbandry, and Vermont farm ecology.

National monument preserving the A.G. Gaston Motel and Civil Rights District — covers the Civil Rights Movement, nonviolent protest strategy, and constitutional history.

Hand-built stone castle constructed by one man over decades — covers folk architecture, self-reliance, and the history of the American DIY tradition.

Vintage steam and diesel excursion railroad in rural New Jersey — 19th–20th-century railroad history, steam mechanics, and regional transportation geography.

NHP preserving the cradle of the American Industrial Revolution — water-powered textile mills cover early manufacturing, labor history, and engineering.

Restored Federal-era mansion on a Kanawha River island, accessible by ferry — covers early American political history, Aaron Burr's conspiracy, and frontier settlement.

Excursion train through the Blue Ridge Mountains on a historic railway route — covers Appalachian railroad history and regional geography.

Preserved 1880s gold-mining ghost town maintained in arrested decay — covers California mining history, frontier economics, and 19th-century daily life.

Living-history village with 40+ historic buildings — covers Northern Plains pioneer settlement, agriculture, and 19th-century frontier daily life.

Operating plantation with slave-street cabins and guided tours — covers antebellum agriculture, slavery, and South Carolina colonial history.

Living-history museum in Dodge City depicting 1870s–1880s cattle-trail era — covers Westward expansion, frontier justice, and post-Civil War Great Plains settlement.

Living-history railway village museum with operating narrow-gauge steam train and restored historic buildings — covers railroad technology history and 19th-century New England life.

NPS memorial at Fort Sumner covering the Long Walk of the Navajo and Mescalero Apache — primary-source study of federal Indian policy and 19th-century history.

Museum in Boulder City documenting the construction and engineering history of Hoover Dam — pairs with a dam tour for civil engineering and Depression-era history.

Vanderbilt Gilded Age mansion in Newport — covers late 19th-century American economic history, architecture, and the rise of the industrial elite.

Restored early-19th-century Creole plantation with guided tours — covers Louisiana plantation history, French Creole architecture, and antebellum social studies.

NPS site at the school where Brown v. Board of Education began — civil-rights history, constitutional law, and 20th-century social-studies context.

Bullock Texas State History Museum with extensive exhibits on Texas history from prehistory through modern era — Texas and US history with primary-source artifacts.

Iconic obelisk marking the 1775 Battle of Bunker Hill — covers the American Revolution, Colonial military tactics, and the origins of the Continental Army.

Museum at the base of the Bunker Hill Monument covering the 1775 Battle of Bunker Hill and the American Revolution through artifacts and dioramas.

Living-history farm interpreting 19th-century African American agricultural life — primary-source social history, slavery, and post-Civil War rural culture.

NPS monument marking Cabrillo's 1542 landing — covers Age of Exploration, Pacific Coast ecology, and tide pool biology.

Preserved 19th-century Appalachian settlement loop inside Great Smoky Mountains NP — pioneer history, subsistence farming, and mountain ecology.