Clear Creek County Colorado (Historic Districts) has 5 places on the National Register of Historic Places including 1 place of National significance and 2 places of Statewide significance. Significant places include Georgetown-Silver Plume Historic District, Argo Tunnel and Mill and Idaho Springs Downtown Commercial District, Echo Lake Park and Summit Lake Park.
Some of the country's most noteable architects helped create the Clear Creek County places including Jules Jacques Benoit Benedict and CCC. Prominent architectural styles found in Clear Creek Country are Early Commercial and Late Victorian.