The THC Atlas Lists Historic Sites Across Dallas County

The Texas Historical Commission (THC) runs a free online database called the Atlas. It lists official Texas Historical Markers, State Antiquities Landmarks, and other recognized historic sites across the entire state.

For Dallas County, the Atlas includes entries like the Old Red Courthouse, historic cemeteries, and marker spots in both cities and rural areas. If you want to find a historic marker near you, or learn about the history of a specific property or neighborhood, this tool is a good starting point. Search by keyword or county, or browse a map at atlas.thc.texas.gov.