Smith County Texas (Historic Districts) has 9 places on the National Register of Historic Places including 1 place of Statewide significance. Significant places include Tyler Municipal Rose Garden, Azalea Residential Historic District, Brick Streets Neighborhood Historic District, Charnwood Residential Historic District and Donnybrook Duplex Residential Historic District.
Some of the country's most noteable architects helped create the Smith County places including Tho Multiple Property Submissi, Keith Maxwell, Robert J. Henderson, Barber & Klutz, et al. Hubbell & Greene, Homer H. Lansberry and Lee Grissom. Prominent architectural styles found in Smith Country are Colonial Revival, Tudor Revival and Bungalow/Craftsman.