Dealey Library, located in the East Texas room of the Hall of State, holds more than ten thousand bound volumes and three million historic documents, including Sam Houston's handwritten account of the battle of San Jacinto.

The Dallas Historical Society rents the Hall of State for events and provides guided tours to school groups.

The curved exedra at the entrance to the Hall of Texas features 76-foot (23 m) tall limestone pillars sit in front of blue tiles designed to evoke the state's flower, the bluebonnet (Lupinus texensis).

In the center, above the entrance is an 11-foot (3.4 m) bronze with gold leaf statue by Allie Tennant[5] of the "Tejas Warrior": an archer holds high a bow without an arrow, meant to symbolize peace.

Outside, a statue of Robert L. Thornton, benefactor of the State Fair of Texas and former Mayor of Dallas stands, overlooking the esplanade.