Classified for credit

Wyoming state park with granite formations, reservoirs, and diverse wildlife — supports ecology, geology, geography, and outdoor PE.

Visitor center for a major South Dakota state park known for bison herds and Black Hills ecology — wildlife biology, geology, and conservation management.

Self-guided 18-mile wildlife loop through Custer State Park — bison herd ecology, Great Plains biology, and wildlife observation.

National park along the Ohio & Erie Canal featuring ranger programs on river ecology, canal history, and Cuyahoga Valley geology.

Historic cypress swamp garden with boat tours — covers freshwater wetland ecology, cypress forest biology, and South Carolina natural history.

Lake Tahoe state park with old-growth forest, granite geology, and shoreline ecology — supports biology, earth science, and physical education.

Hands-on science center in Allentown covering physics, engineering, biology, and technology through interactive exhibits and programs.

Living-history village with period structures and demonstrations covering 19th-century pioneer settlement and Dakota Territory heritage.

Regional zoo along the Missouri River featuring native Great Plains and North American species — applied zoology and wildlife conservation.

Immersive 360-degree digital exhibition of Salvador Dalí's surrealist works — supports visual art history and surrealism as an artistic movement.

66-acre botanical garden on White Rock Lake — plant biology, ecology, and seasonal horticulture with labeled collections.

Restored historic rail yard and car collection in Danbury, CT — covers railroad history, locomotive mechanics, and the role of rail in 19th–20th century American commerce.

700,000-acre national forest with caves, arches, and ranger programs — supports Appalachian ecology, geology, and physical geography.

Daniel Stowe Botanical Garden with themed gardens and naturalist programming — plant taxonomy, horticulture, and Piedmont ecosystems.

Guided dark-sky telescope tours near Bryce Canyon — observational astronomy, optics, and dark-sky conservation science.

Dark-sky observing site in remote SW New Mexico — covers light pollution, naked-eye astronomy, and telescope optics in one of the darkest skies in the US.

Frank Lloyd Wright-designed National Historic Landmark in Buffalo — covers Prairie Style architecture, early 20th-century design history, and Arts & Crafts movement.

Nature center with native wildlife exhibits, live animals, and trails covering Georgia ecology, habitat conservation, and native species identification.

Home where Lincoln stayed the night before the Gettysburg Address — primary-source Civil War history and the origins of a pivotal presidential speech.

Nature center within a rare granite-outcrop ecosystem — covers geology, plant succession, biodiversity, and local watershed ecology via ranger-led programs and trails.

Exposed granite monadnock with rare plant communities and a nature center — covers geology, rare-species ecology, and Piedmont natural history.

Full-dome digital planetarium inside the Maryland Science Center — covers solar system mechanics, stellar evolution, and space exploration with immersive shows.

NPS park at the Wright brothers' Dayton sites — covers early aviation engineering, invention process, and American technological history.

Daytona Aquarium & Rainforest Adventure combines marine biology exhibits with a tropical rainforest ecosystem — covers aquatic and terrestrial ecology.