Contact National & State Register StaffĪlthough no designated landmark pays tribute to Denver’s gay and lesbian history, the annual PrideFest celebration has anchored the community since June 1974.Recent Listings in the National & State Registers.Colorado State Register of Historic Properties.Preservation Planning Unit Resource Center.Office of Archaeology & Historic Preservation.Information for Archaeologists, Paleontologists and Researchers.Information for Students and Volunteers.Information for Museums and Curatorial Repositories.State-Approved Museums and Curatorial Repositories Expand.Secretary of the Interior's Standards for Rehabilitation.Federal Historic Tax Credit Impact in Colorado.Archaeology & Historic Preservation Month.
