Classified for credit

Authentic Suzhou-style classical Chinese garden — covers Chinese history, garden architecture, and cultural traditions in a fully constructed urban setting.

National Recreation Area with planetarium, bison range, and environmental education center — covers ecology, astronomy, and land management.

Living-history village preserving Pennsylvania German rural life — covers 18th–19th century agricultural history, trades, and material culture.

Collection of 500+ rare vehicles spanning European microcars to military transport — covers automotive engineering, manufacturing history, and industrial design.

San Francisco maker and biotech community lab offering workshops in biology, electronics, and fabrication — covers applied science and engineering design process.

World's largest binocular telescope on Mt. Graham — covers optical telescope engineering, interferometry, and observational astrophysics through guided summit tours.

Washington State Park on Puget Sound with tidal beaches and forest trails — covers marine ecology, Pacific Northwest geology, and biology.

Las Vegas natural history and science museum with dinosaur fossils, marine life, and interactive exhibits — covers paleontology, earth science, and biology.

1,500-acre Mecklenburg County nature preserve with trails, wetlands, and a historic farmstead — supports ecology, wildlife biology, and field science.

Mass Audubon wildlife sanctuary with live animal exhibits and woodland trails — covers wildlife biology, ecology, and native habitat study.

Preserved home and farm of Laura Ingalls Wilder where she wrote the Little House series — connects primary-source literary history with 19th-century pioneer life.

Historic homes and sites tied to Laura Ingalls Wilder's life in De Smet — primary-source 19th-century pioneer and settlement history.

Restored Creole plantation (c. 1805) on the River Road — covers Louisiana sugar-plantation economy, enslaved labor history, and French Creole cultural heritage.

Volcanic lava tree molds formed by an 1790 lava flow — covers volcanology, igneous rock formation, and Hawaii's geological history.

Presidential library with primary-source exhibits on LBJ's presidency, Great Society legislation, civil rights era, and Vietnam War policy.

Working reindeer farm where visitors observe animal husbandry, ungulate biology, and caribou/reindeer ecology in a hands-on setting.

Heritage excursion railroad with vintage steam and diesel equipment — railroad history, 19th-century transportation technology, and Ohio industrial heritage.

On-site visitor center at Fermilab explaining particle physics, accelerator engineering, and the science of high-energy colliders.

AZA-accredited municipal zoo in southwest Kansas — animal biology, conservation programs, and species adaptation.

Multi-museum campus on LeFleur's Bluff including Mississippi natural history and state history museums — covers Mississippi history, Civil War, and natural science.

Fine-arts museum in Lincoln Park with European paintings and sculpture spanning ancient to 20th century — supports art history, visual arts, and humanities curriculum.

LEGO Discovery Center with hands-on building zones — applied engineering design, spatial reasoning, and introductory physics through construction.

Indoor LEGO-themed play and building center — supports spatial reasoning, engineering design, and creative problem-solving for young children.

Indoor LEGO-themed discovery center with build zones and rides — supports spatial reasoning, engineering design concepts, and creative problem-solving.