Classified for credit

Active fossil dig site with Early Jurassic dinosaur tracks and skeletal remains — paleontology, stratigraphy, and geologic time scales.

Large free science center in St. Louis with hands-on exhibits spanning physics, engineering, technology, and life sciences.

National monument on Liberty Island — covers immigration history, American civic ideals, and 19th-century engineering of a major landmark.

NPS site with a working roundhouse and restored steam locomotives — covers railroad history, steam-engine mechanics, and industrial-era social history.

Major public aquarium inside California Academy of Sciences — marine biology, coral reef ecology, and aquatic adaptations with live specimens.

Steinway piano factory tour showing hand-crafting of concert grand pianos — covers acoustical physics, precision manufacturing, and the science of musical instrument construction.

NASA rocket testing facility with visitor center — covers propulsion engineering, acoustics, fluid dynamics, and the history of the space program.

Smithsonian air and space annex housing hundreds of full-size aircraft and spacecraft — covers aeronautics, propulsion, and spaceflight history.

Underground salt mine with working-level tours 650 ft below surface — geology, evaporite mining, and Kansas Permian Basin earth science.

Large aerospace museum near Omaha housing Cold War-era aircraft and missiles — covers aviation engineering, aerodynamics, and the history of strategic air power.

National museum of play with exhibits on toys, games, and the history of childhood — supports literacy, social studies, and child-development units.

Museum housing the USS Nautilus (first nuclear submarine) with engineering exhibits — covers nuclear propulsion, submarine mechanics, and Cold War naval history.

Naval submarine museum with a boardable WWII-era submarine — covers underwater engineering, propulsion, sonar, and Cold War naval history.

Major aquarium within Omaha's Henry Doorly Zoo — covers marine biology, aquatic ecosystems, and animal adaptations across freshwater and saltwater habitats.

Heritage and cultural center at Taos Pueblo, a UNESCO World Heritage Site — covers living Indigenous history, Pueblo architecture, and Southwestern Native American culture.

Large regional science museum with planetarium, fossil hall, and mineral collections — covers earth science, paleontology, astronomy, and physics.

Major freshwater and ocean aquarium on the Tennessee River — fish biology, river ecosystems, and marine conservation with live animal exhibits.

Multi-venue complex including a dinosaur museum, butterfly biosphere, farm, and gardens — covers paleontology, entomology, botany, and agricultural science.

1836 Texas Revolution mission-fortress with exhibits on the battle, Texas independence, and Spanish colonial history.

Major encyclopedic art museum with works spanning millennia — supports art history, world cultures, and visual-art analysis.

One of the world's largest children's museums with hands-on exhibits spanning science, history, and literacy — broad cross-curricular engagement for elementary-age learners.

Major encyclopedic art museum with free general admission — art history spanning antiquity to the contemporary across painting, sculpture, and decorative arts.

Immersive multi-story aquarium and rainforest exhibit with 6,000+ animals — covers marine biology, tropical ecosystems, and conservation across multiple habitat zones.

Multi-story aquarium inside the Frost Science Museum with open-ocean tank and reef exhibits — covers marine biology, oceanography, and aquatic ecosystem science.