Fort Darling
United States
Fort Darling (Drewry's Fort, Drewry's Bluff) was a Confederate military installation during the American Civil War located at Drewry's Bluff, a high point of 80–100 feet overlooking a bend in the James River south of Richmond in Chesterfield County, Virginia. It protected the Confederate capital of Richmond from Union naval attacks throughout most of the war.
Fort data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).