Classified for credit

BLM archaeological site with petroglyph trail and guided Hidden Cave tours — covers Great Basin prehistory and archaeological field methods.

Outdoor air museum at a former Air Force Reserve base with restored military aircraft — covers Cold War aviation history, aerospace technology, and Indiana military heritage.

Polynesian Cultural Center performance and cultural experience exploring Pacific Island history, traditions, and indigenous navigation — strong social studies hook.

Former du Pont gunpowder works on Brandywine Creek — covers early American industrial history, chemistry of explosives, and 19th-century manufacturing.

Working 19th-century grist mill with living-history demonstrations — covers milling technology, water power, and Upstate South Carolina agricultural history.

Living-history village with 19th-century craft demonstrations — covers Ohio frontier settlement, early industrial trades, and pre-Civil War daily life.

Official US Navy museum in Norfolk covering Hampton Roads naval history from the Civil War ironclad battle through modern fleet operations.

Living-history Shaker village with working farm, round stone barn, and craft demonstrations — covers 19th-century communal society, agriculture, and craftsmanship.

Historic home where patriots John Hancock and Samuel Adams were staying when warned by Paul Revere — covers the start of the Revolutionary War with primary-source context.

Historic 1850s working farm with preserved buildings and agricultural demonstrations — covers Oregon pioneer settlement and 19th-century farm life.

Reconstructed 19th-century pioneer village with over 100 historic structures — Oklahoma territorial settlement, daily frontier life, and material culture.

Comprehensive museum tracing Harley-Davidson's history from 1903 — covers American industrial manufacturing history, mechanical engineering evolution, and brand culture.

Living-history homestead from Oklahoma's Land Run era — covers pioneer agriculture, territorial settlement, and early Oklahoma statehood.

National historical park at the site of John Brown's 1859 raid — covers Civil War causes, abolitionism, Reconstruction, and Appalachian geography.

NPS site preserving Harriet Tubman's Auburn home and AME Zion Church — abolitionist history, Underground Railroad, and women's suffrage.

NPS park preserving Tubman's birthplace landscape and Underground Railroad routes — primary-source abolitionist history, civil rights, and Maryland geography.

NPS-managed Truman family home and visitor center — primary-source Cold War presidency, 20th-century domestic life, and executive branch civics.

Presidential library and museum covering Truman's Cold War decisions, the Marshall Plan, and post-WWII American policy.

Private living-history village with 30+ historic log structures relocated to one site — covers 18th–19th century Appalachian pioneer settlement.

Restored 18th-century tavern on the Minute Man National Historical Park — covers colonial daily life and the April 19, 1775 Concord fight.

Underground tour of Havre's early-1900s subterranean businesses — covers frontier town history, immigrant labor, and early 20th-century commerce.

Museum dedicated to Native American art and culture of the Southwest — covers Indigenous history, social studies, and material culture.

Guided tours of William Randolph Hearst's estate — covers Gilded Age architecture, art collecting, California history, and media-industry history.

Railroad museum with restored locomotives and rolling stock — covers Alabama railroad history, steam and diesel engineering, and industrial development.