Columbia County Wisconsin (Vacant / Not In Use) has 1 places on the National Register of Historic Places including 1 place of Statewide significance. Significant places include Portage Canal.
Some of the country's most noteable architects helped create the Columbia County places including U.S.Army Corps of Engineers and Starke & Co. Conro. Prominent architectural styles found in Columbia Country are .
Portage Canal
(added 1977 - #77000030)
Between Fox and Wisconsin Rivers , https://npgallery.nps.gov/AssetDetail/NRIS/77000030