The fort visible from the Cooper River was notable for battles in what war?
The Battery (Charleston):  Fort Sumter is visible from the Cooper River side (High Battery) and from the point, as are Castle Pinckney, the World War II aircraft carrier USS Yorktown (CV-10), Fort Moultrie, and Sullivan's Island. Fort Sumter: Fort Sumter is a sea fort in Charleston, South Carolina, notable for two battles of the American Civil War.
American Civil War