Classified for credit

Indoor butterfly conservatory with live tropical species — entomology, insect life cycles, and plant-pollinator relationships in an immersive setting.

Live butterfly house — covers lepidopteran life cycle, pollination biology, and insect behavior in an immersive indoor setting.

Combined live butterfly conservatory and freshwater/marine aquarium — insect life cycles, entomology, fish biology, and aquatic ecosystems in one facility.

Live butterfly conservatory with emergence chamber and invertebrate exhibits — covers insect life cycles, entomology, and pollinator ecology hands-on.

Indoor butterfly conservatory with live emergence chamber — entomology, metamorphosis, and tropical plant-pollinator relationships.

Indoor butterfly conservatory with live emergence chamber and tropical aviaries — covers entomology, metamorphosis, and tropical ecosystems.

University paleontology museum with fossil collections — covers vertebrate evolution, stratigraphy, and scientific classification.

American Airlines aviation museum with full-size aircraft — covers aeronautical engineering, the history of commercial flight, and aviation technology.

Cabot Creamery farm and production facility tour covering dairy science, cooperative agriculture economics, and cheese-making processes.

City-run marine aquarium on San Pedro Bay with tidepool touch tanks and local ocean life exhibits — covers Southern California marine biology and coastal ecology.

Hands-on invention and creativity museum named for Gainesville-area inventors — covers engineering design, innovation history, and STEM problem-solving.

Commercial cave tour through marble caverns — covers speleology, geology, mineral formation, and California Gold Rush-era history.

State museum dedicated to California's Gold Rush-era mining with mineral specimens and mining equipment — covers geology, mineralogy, and 19th-century extraction history.

Nature center and working planetarium — covers Florida native wildlife, raptor rehabilitation, and introductory astronomy.

Space Force heritage museum covering military space operations, rocket technology, and the history of US launch programs at Cape Canaveral.

Extinct cinder-cone volcano with rim drive and crater trail — covers volcanology, plate tectonics, and geologic landform formation.

State park featuring multiple guided cave tours — covers karst geology, speleothem formation, cave ecosystems, and local geography.

Guided tour of a living cave system near Boerne — covers speleology, karst geology, cave formation, and cave-adapted biology.

Licensed raptor rehabilitation and education center — covers bird anatomy, predator ecology, wildlife medicine, and conservation biology.

Regional science center in Hickory, NC with hands-on STEM exhibits covering physical science, life science, and technology.

Alabama state park centered on Cathedral Caverns — guided cave tour covers speleology, karst geology, and cave-ecosystem biology.

Full-dome digital planetarium inside the Cradle of Aviation Museum — covers astronomy, space science, and the physics of flight.

Guided tour of a living limestone cave with formations — covers speleology, mineralogy, karst geology, and cave ecology.

Commercial cave tour in the Pikes Peak foothills covering geology, cave formation, stalactites/stalagmites, and karst hydrology.