House Museums
- Ashton Villa
- Bayou Bend
- Carson County Square House Museum
- Florence Ranch Homestead
- French Legation
- King William Historic District
- Liendo Plantation
- McFaddin-Ward House
- Moody Mansion and Museum
- Museum of the Southwest
- O. Henry Museum
- Republic of the Rio Grande Museum
- Samuel May Williams House
- Varner-Hogg Plantation State Historic Site
- W. H. Stark House