Nevada County California (Historic Districts) has 4 places on the National Register of Historic Places including 3 places of Statewide significance. Significant places include Empire Mine, Malakoff Diggins-North Bloomfield Historic District and Nevada City Downtown Historic District, Commercial Row--Brickelltown Historic District.
Some of the country's most noteable architects helped create the Nevada County places including Willis Polk. Prominent architectural styles found in Nevada Country are Italianate, Late 19th And 20th Century Revivals and Late Victorian.