Classified for credit

Historic 19th-century Texas farmstead museum — pioneer farm life and period crafts.

Outdoor heritage village with historic structures depicting West Texas pioneer and ranch life — 19th-century settlement, agriculture, and regional history.

Heritage village museum with period structures and artifacts illustrating Texas pioneer and settler life across the 19th and early 20th centuries.

Commemorative Air Force squadron with WWII-era aircraft — covers military aviation history, aeronautical engineering basics, and WWII social history.

Restored 1870s water-powered grist mill — demonstrates mechanical advantage, millstone grain-grinding, and the role of water mills in frontier Texas settlement.

East Texas aviation museum with historic aircraft — covers military aviation history, aeronautical engineering, and 20th-century American air power.

Historic botanical gardens on the TWU campus — plant taxonomy, horticultural history, and native Texas species identification.

Partially preserved 1851 frontier fort with standing chimneys and ruins covering U.S. Army frontier operations and Texas settlement history.

Living-history district preserving German immigrant settlement in 19th-century Texas — covers pioneer life, immigration history, and cultural geography.

Operating historic gristmill near Waco — covers grain milling mechanics, water-powered engineering, and 19th-century Texas agriculture.

Urban arboretum and nature center with 5 miles of trails — covers local flora, urban ecology, and wildlife habitat within Houston's city limits.

Urban arboretum and nature center with trails and wildlife habitat — covers native plant ecology, urban biodiversity, and environmental stewardship.

Houston Audubon facility with bird sanctuaries and conservation programming — ornithology, bird identification, and habitat ecology.

Houston Audubon wildlife sanctuary covering migratory bird ecology, wetland habitat conservation, and field ornithology skills.

TJC-operated public planetarium in Tyler, TX — delivers astronomy, celestial navigation, and earth science through live and recorded dome programs.

East Texas piney woods state park with lake ecosystem, forest ecology programs, and ranger-led natural-history interpretation.

Creation-based science and natural-history museum — presents geology, paleontology, and biology from a young-earth perspective; note viewpoint before scheduling.

South Texas children's discovery museum with hands-on STEM and literacy exhibits — covers early science concepts, math exploration, and reading readiness.

Texas Hill Country ranch nature center with guided outdoor education — covers regional ecology, wildlife identification, and native habitat biology.

World-class outdoor waterlily collection in San Angelo featuring hundreds of cultivars — supports aquatic botany and plant biology study.

Lower Colorado River Authority hydroelectric dam on Lake Travis — covers fluid dynamics, electricity generation, and civil engineering in an applied context.

Nature center at Canyon Lake covering Texas Hill Country ecology, limestone karst geology, and native wildlife in the Guadalupe River watershed.

Traditional Japanese garden within Fort Worth Botanic Garden — covers landscape design, plant biology, and East Asian cultural geography.

Traditional Japanese garden adjacent to the National Museum of the Pacific War — covers Japanese horticultural design and cultural exchange as a social studies supplement.