Classified for credit

Abandoned quicksilver mine in Big Bend National Park — covers early 20th-century mining history, mercury extraction, and borderland industrial geography.

Texas railroad museum with rolling stock and equipment — covers railroad history, industrial development of the American Southwest, and basic mechanical engineering.

Regional aviation history museum with restored aircraft covering the development of flight technology and American aviation heritage from early planes through the jet age.

Living-history village with 19th-century East Texas structures and demonstrations of pioneer crafts, domestic life, and early regional settlement.

Spanish colonial mission site in East Texas — covers Spanish settlement, missionary history, and colonial-era conflicts in the region.

Visitor center for Mission San Francisco de la Espada, part of San Antonio Missions National Historical Park — Spanish colonial history, Catholic mission system, and Texas heritage.

Texas state park preserving a Spanish colonial mission site — covers Spanish colonization, indigenous history, and East Texas ecology.

Houston museum covering American architectural history and decorative arts — supports design history, material culture, and social-history curriculum.

Tri-museum complex covering biblical archaeology, Jewish art heritage, and Holocaust history with primary-source artifacts.

Regional history museum covering South Texas and the Rio Grande Valley from pre-Columbian times through the 20th century — supports Texas history and borderlands studies.

Museum dedicated to the American enlisted soldier with vehicles and equipment — covers military history from WWII through modern conflicts.

Museum covering the cultures and histories of the Americas, supporting social studies units on pre-Columbian and colonial-era civilizations.

Regional museum covering Trans-Pecos Texas history, Big Bend archaeology, ranching culture, and Chihuahuan Desert geography.

Historic working farm in Grapevine, TX with 19th-century agricultural demonstrations covering pioneer farm life, land use, and local history.

Hall of Fame museum documenting women's roles in the American West — covers social history, gender in Western expansion, and cultural heritage.

Museum tracing funeral practices across world cultures and American history — social history, cultural anthropology, and mortuary science.

Dedicated WWII museum honoring Women Airforce Service Pilots — covers gender history, military aviation, and the home-front war effort.

Victoria-area museum with exhibits on South Texas history and regional fine arts, supporting history and cultural studies.

Rural heritage museum and working farmstead in East Texas — covers 19th-century agricultural history, farm technology, and rural community life.

Ranch and agricultural heritage museum covering West Texas settlement, ranching history, and the early cotton economy of the South Plains.

Reconstructed 1834 Texas fort and site of the Parker family captivity — covers Republic of Texas-era history, frontier conflict, and Comanche–settler relations.

Outdoor heritage park in Seguin, TX with relocated historic structures from the German-Texan settlement era — covers 19th-century Texas pioneer history and immigration.

Texas Panhandle farm and ranch heritage museum — covers agricultural history, cattle ranching culture, and the settlement of the Great Plains.

Walking ghost tour of Austin's historic district — covers 19th-century Texas history and local folklore through oral narrative.