Decatur County Indiana (Historic Districts) has 1 places on the National Register of Historic Places.
Some of the country's most noteable architects helped create the Decatur County places including Edwin G. May. Prominent architectural styles found in Decatur Country are Classical Revival, Italianate and Queen Anne.
Greensburg Downtown Historic District
(added 1995 - - #95001113)
Roughly, area surrounding the courthouse square , Greensburg