Classified for credit

Museum dedicated to WWII aviation with restored aircraft covering military history, aeronautical engineering, and the industrial home front.

University-housed collection of 15,000+ instruments spanning 5 centuries — covers music history, acoustics, and organology.

Tropical rainforest national park in American Samoa — covers Pacific ecology, coral reef biology, and Polynesian cultural history.

Smithsonian museum housing the nation's official portrait collection — covers American history, government, and biographical study through portraiture.

National Park Service museum at the site of Andersonville Prison — covers Civil War POW history, human rights, and the Geneva Convention.

Large railroad museum with locomotives and WWII-era equipment including Eisenhower's command train — covers transportation history and industrial engineering.

Dedicated Steinbeck literary center with interactive exhibits — covers American literature, Great Depression history, and California agricultural social history.

Big-cat sanctuary providing close observation of tigers — supports endangered-species biology, wildlife conservation, and animal behavior.

Dedicated veterans memorial and museum covering all U.S. military service branches — military history, civic duty, and oral-history primary sources.

Dedicated video game history museum with playable exhibits — covers computer science history, programming concepts, and the evolution of interactive technology.

Thirty decorated classrooms at the University of Pittsburgh representing world cultures — covers world history, immigration, architecture, and cultural geography.

Natural sandstone arch formation supports geology and erosion curriculum; address appears to reference Red River Gorge area, a key Kentucky geologic landmark.

State park centered on a 215-ft natural limestone arch — covers karst geology, regional ecology, and Virginia natural history.

Trailhead into Virginia state park featuring a 215-foot natural limestone arch — covers geomorphology, Appalachian ecology, and Virginia geology.

Kentucky state park featuring a natural sandstone arch — covers geology, karst/arch formation, Appalachian ecology, and trail-based physical education.

Drive-through wildlife ranch near San Antonio featuring free-roaming African and North American species — applied zoology and animal behavior.

NPS monument preserving three large natural sandstone bridges sacred to Hopi and Navajo — covers Indigenous cultural history and canyon geology.

Wildlife education facility specializing in live animal ambassador programs — zoology, animal behavior, and conservation biology.

Oklahoma state park featuring a dramatic 77-foot waterfall and Ozark forest ecology — supports hydrology, erosion, and native plant and wildlife biology.

Atlanta science center with live animals and hands-on exhibits — zoology, physical science, and natural history for younger learners.

State park featuring a 850-foot natural tunnel carved by a stream — karst geology, cave ecology, and Appalachian natural history.

Yosemite Valley nature center at Happy Isles covering Sierra Nevada ecology, river habitat, and wildlife biology with hands-on exhibits.

NC Museum of Natural Sciences' research wing with working labs viewable by the public — covers earth sciences, biodiversity, genomics, and active scientific methods.

Hands-on science and fossil attraction with gem mining, dinosaur exhibits, and nature activities covering geology and paleontology.