Cook County Georgia has 3 places on the National Register of Historic Places including 2 places of Statewide significance. Significant places include Cook County Courthouse and SOWEGA Building, Cook County Courthouse, United States Post Office-Adel, Georgia.
Some of the country's most noteable architects helped create the Cook County places including William J.J. Chase, Daniel & Beutell, Ray M. Lee, Louis A. Simon and Neal A. Melick. Prominent architectural styles found in Cook Country are Colonial Revival.