D.C. Office of the Chief Technology OfficerDC's Heritage Trails are the official walking trails of Washington, DC. The dataset contains locations and attributes of Heritage Trails plaques, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology Officer (OCTO) and participating D.C. government agencies.ArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/39f725b9b7074bdab81a1200197ae097_7engOpen Data DCPublicHeritage Trail Signs and Plaques [District of Columbia--Washington]Web servicesDistrict of Columbia--WashingtonDistrict of ColumbiaLast Modified: 2021-01-11