ACalifornia Historical Landmark (CHL) is a building, structure, site, or place in the U.S. state ofCalifornia that has been determined to have statewide historical landmark significance.[1][2][3]
Historical significance is determined by meeting at least one of these criteria:[4]
The first, last, only, or most significant of its type in the state or within a large geographic region (Northern,Central, orSouthern California);
Associated with an individual or group having a profound influence on the history of California; or
An outstanding example of a period, style, architectural movement or construction; or is the best surviving work in a region of a pioneer architect, designer, or master builder.[4]
TheOld Custom House in Monterey, the first designated California Historical Landmark, where U.S. CommodoreJohn Drake Sloat raised the American flag and declared California part of the United States in 1846
Johnson, Marael (1995).Why Stop? A Guide to California Roadside Historical Markers. Houston, TX: Gulf Publishing Company. p. 213.ISBN9780884159230.OCLC32168093.