Lincoln County Missouri has 6 places on the National Register of Historic Places including 2 places of National significance and 2 places of Statewide significance. Significant places include Lock and Dam No. 25 Historic District, Soil Erosion Nursery, United States Department of Agriculture, Camp Sherwood Forest Historic District and Cuivre River State Park Administrative Area Historic District and Old Rock House.
Some of the country's most noteable architects helped create the Lincoln County places including Civilian Conservation Corps, Almern Frederick Griffin, COE, CCC, WPA and Shapley Ross. Prominent architectural styles found in Lincoln Country are Classical Revival, Late 19th And 20th Century Revivals and Late Victorian.
