Putnam County Georgia has 10 places on the National Register of Historic Places including 1 place of National significance and 3 places of Statewide significance. Significant places include Rock Eagle Site, Eatonton Historic District, Gatewood House and Turnwold and Rockville Academy and St. Paul Methodist Church Historic District.
Some of the country's most noteable architects helped create the Putnam County places including John Keating, Wesley Gaines Kimbrough and S.J. Suiter. Prominent architectural styles found in Putnam Country are Greek Revival, Classical Revival and Colonial Revival.