Castle Pinckney - Credit: Wikimedia Commons
Castle Pinckney - Credit: Wikimedia Commons
Castle Pinckney is a small masonry fortification constructed by the United States government, in the harbor of Charleston, South Carolina in 1810. It was used very briefly as a prisoner-of-war camp (six weeks) and artillery position during the American Civil War. It was named to the National Register of Historic Places in 1970. Read more on Wikipedia
Source: en.wikipedia.org