Classified for credit

Ancestral Puebloan cliff dwellings at a UNESCO World Heritage Site — covers pre-Columbian archaeology, Native American history, and Colorado Plateau geography.

Reconstructed 1840s adobe fur-trade fort on the Santa Fe Trail with living-history interpreters covering westward expansion, trade economy, and Plains cultures.

Outdoor railroad museum with 100+ historic locomotives and cars — covers railroad history, steam and diesel engineering, and the role of rail in Western expansion.

Colorado's flagship state history museum with interactive exhibits spanning Native cultures, frontier settlement, and 20th-century Colorado.

Ancestral Puebloan tower and cliff-dwelling ruins on the Utah-Colorado border — covers pre-Columbian archaeology and Native American architecture.

NPS park commemorating Manhattan Project sites — covers WWII history, nuclear physics development, and the ethics of science in wartime.

Outdoor living-history museum of Western Colorado pioneer life — covers settlement, ranching, and mining history of the Mountain West.

Outdoor and indoor aircraft collection at Pueblo Airport covering military aviation history from WWII through the jet age — supports aerospace history and aerodynamics.

Agricultural heritage center covering Colorado farming history, crop science, and the development of rural communities on the Front Range.

Museum on the site of the Amache Japanese American WWII internment camp — covers civil liberties, wartime federal policy, and Japanese American history.

National historic site preserving the Granada War Relocation Center — covers WWII Japanese American incarceration, civil rights, and constitutional history.

Museum documenting African American cowboys and Black settlers of the American West — covers underrepresented Western history and post-Civil War migration.

Museum at the former Colorado State Penitentiary in Cañon City — covers criminal justice history, prison reform, and Colorado social history.

Hall of Fame museum tracing the history of skiing and snowboarding in Colorado — covers sports history, mountain culture, and winter recreation.

Housed in Denver's original 1909 firehouse — covers firefighting history, equipment evolution, and basic fire-science concepts.

Grand County historical museum in Hot Sulphur Springs covering ranching, railroads, and early Colorado settlement along the upper Colorado River.

Hiwan Homestead Museum in Evergreen, CO — 19th-century mountain ranch life and Western architecture.

College-based archaeology museum displaying artifacts from Trinidad's Purgatoire River valley — covers Southwestern prehistory and archaeological method.

Jewish cultural history museum in Denver — covers Jewish heritage, history of immigration, and social studies through artifact and exhibit-based learning.

Historic summer home of Titanic survivor Molly Brown — covers Gilded Age social history and early 20th-century women's civic life.

Museum dedicated to professional baseball history with artifacts, memorabilia, and timeline exhibits covering the sport's cultural and historical development.

Heritage museum at the National Western complex covering Colorado ranching history, livestock breeds, and the agricultural economics of the American West.

Historic jail museum in Cripple Creek covering frontier law enforcement and the colorful outlaw history of Colorado's gold rush era.

Museum documenting the Overland Trail and westward migration — covers pioneer history, geography, and 19th-century American expansion.