Classified for credit

NPS site where Lincoln was assassinated — covers Civil War conclusion, presidential succession, and 19th-century American political history with museum exhibits.

Gibbon Ridge is part of the National Zoo grounds in Washington, DC — animal behavior, zoology, and conservation biology in a world-class setting.

Immersive museum covering Cold War and modern intelligence operations — addresses 20th-century history, cryptography, surveillance technology, and geopolitics.

World's largest library with free public exhibitions — covers constitutional history, literacy, preservation, and the history of American democracy.

National memorial and primary-source site on the National Mall — covers Lincoln's presidency, the Civil War, and Reconstruction-era American history.

Smithsonian National Air and Space Museum annex on the National Mall — covers aerospace engineering, rocketry, astronautics, and the history of U.S. space exploration.

Federal archive and exhibit hall housing original founding documents — primary-source civics, constitutional history, and U.S. government.

Free national art museum with works spanning centuries — art history, visual analysis, and cultural studies across Western and international collections.

National Gallery of Art East Building housing modern and contemporary collections — covers 20th-century art history, visual literacy, and publicly funded arts institutions.

Smithsonian museum documenting African American history from slavery through the present — supports U.S. history, civics, and social studies.

Smithsonian museum dedicated to Native American history, culture, and sovereignty — covers indigenous history and U.S. social studies across multiple eras.

Major interactive science center — hands-on STEM exhibits covering physics, biology, earth science, and engineering.

Smithsonian natural history museum with dinosaur halls, human origins exhibit, and gem collections — paleontology, geology, biology, and anthropology.

Smithsonian's free national zoo with 1,800+ animals and active conservation research — supports zoology, ecology, and wildlife biology.

Smithsonian museum with the largest collection of American art — covers U.S. art history from colonial period through contemporary works; free admission.

Smithsonian complex on the National Mall — multiple free museums covering natural history, aerospace, American history, and applied science.

Complex of 19 free museums and galleries covering natural history, aerospace, American history, art, and zoology — broad curriculum coverage across all grade levels.

Smithsonian museum covering American political, cultural, and technological history through primary artifacts and interactive exhibits.

Smithsonian flagship aviation and space museum with historic aircraft and spacecraft — covers aerospace engineering, physics, and the history of flight.

Smithsonian hands-on invention lab at the National Museum of American History — engineering design process, problem-solving, and invention history.

U.S. Capitol building with public tours — covers the legislative branch, constitutional government, and American political history.

Federal Holocaust museum with primary-source documents, artifacts, and survivor testimony — 20th-century genocide history and civic ethics.

Smithsonian National Zoo's Amazon rainforest building with live fish, reptiles, and invertebrates — tropical biodiversity and freshwater ecosystem biology.

Immersive digital art experience center using large-scale projection and interactive media — bridges visual arts, computational design, and geometry.