Historical Marker Series: Cosa Tuesday, February 28 by Michael BrannonCHILDERSBURG, Ala. - At the intersection of US Highway 280 and Talladega County Road 8 lies the historical marker of Cosa. Cosa shares its name with both Coosa and Coca Village visited by De Soto 476 years ago. This beautiful and tall Sylacauga marble marker found... Read More.