The Birmingham Public Library, a well-respected and one of the largest library systems in the southeastern United States, consists of 19 branches and a main or central library located in downtown Birmingham, Alabama. The main library is composed of two buildings, the East Building, with its dramatic atrium, and the Linn-Henley Research Library, with its fine wall murals, the Tutwiler Collection of Southern History, and the Rucker Agee Map Collection.