Vermillion County Indiana has 9 places on the National Register of Historic Places including 4 places of Statewide significance. Significant places include Brouilletts Creek Covered Bridge, Eugene Covered Bridge, Newport Covered Bridge and Possom Bottom Covered Bridge and Clinton Downtown Historic District.
Some of the country's most noteable architects helped create the Vermillion County places including Joseph J. Daniels, C.B. Leach, Isaac Pursell, Halbert L. Fillinger and John B. Bayard. Prominent architectural styles found in Vermillion Country are Italianate, Classical Revival and Colonial Revival.