Classified for credit

Living-history ranch at Garden of the Gods covering Ute, homestead, and Victorian farming eras — hands-on pioneer skills and Colorado settlement history.

Heritage railroad through the Royal Gorge canyon — combines 19th-century railroad history with dramatic Rocky Mountain geology.

Preserved 1880s South Park mining town with 40+ original buildings — living-history site covering Colorado frontier settlement, mining economy, and pioneer daily life.

Best-preserved Ancestral Puebloan cliff dwelling at Mesa Verde NPS — covers pre-contact Native American architecture, agriculture, and Southwestern archaeology.

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.

Preserved Colorado silver-mining ghost town from the 1880s — covers mining history, boom-and-bust economics, and Victorian-era settlement patterns.

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

Preserved 1860s pioneer homestead site on the Santa Fe Trail — covers westward expansion, Plains settlement, and 19th-century frontier life.

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.

Regional history museum in a historic Carnegie library building — covers Colorado Springs settlement, Pikes Peak region history, and Western frontier social studies.

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

Golden's historic Washington Avenue corridor includes the Colorado School of Mines Geology Museum and Buffalo Bill-era frontier history sites.

Colorado history museum covering the El Pueblo trading post era, Hispanic heritage, and Southern Colorado's role in westward expansion.

Colorado state museum in an 1880s adobe fort — covers the U.S. Army in the Southwest, Hispanic and Ute cultural history, and the Sand Creek Massacre era.

Reconstructed 1835 adobe fur-trading post on the South Platte River with a visitor center — covers Rocky Mountain fur trade, Plains Indian trade networks, and manifest destiny.

Living-history park preserving an 1859 stagecoach stop on the Smoky Hill Trail with costumed interpreters covering Colorado pioneer settlement.

Preserved historic buildings from Colorado's mining-era town of Frisco illustrate 19th-century mountain settlement and industry.

Colorado silver-mining historic district with preserved 19th-century townscape — covers Gilded Age mining economy, Western expansion, and industrial heritage.

Preserved Colorado silver-mining town with Victorian-era architecture — covers 1870s–1890s Rocky Mountain mining history, immigrant labor, and western economic development.

Indoor recreation of an 1890s Colorado mining town with artifacts and period buildings — covers Western expansion, mining history, and frontier daily life.

County history museum in Colorado's historic mining town of Central City — covers gold rush settlement, mining industry, and territorial governance.