City of Columbus Maps & AppsThis map layer is a compilation of the historic districts, historic properties, design review boards and commissions in the City of Columbus.ArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/84f34e3069b6456eaeadba26cb5a6aae_2engColumbus GISPublicBoards Commissions [Ohio--Columbus]Web servicesOhio--ColumbusOhioLast Modified: 2020-09-01