Dallas City Hall is an inspiring building designed by I.M. Pei. The frontal leaning 34° can not only shade the main entrance and windows of the main entrance, but also has the characteristics of energy saving. The corridor connecting the hall recedes upwards layer by layer, and natural light spills from the roof, making the entire space bright, open and full of vitality. Dallas City Hall is located in the downtown area of Dallas, with public libraries and Pioneer Plaza nearby.