Visitor’s Center, Antietam National Battlefield Park, Sharpsburg Published April 27, 2018 at 1600 × 1063 in Visitor’s Center, Antietam National Battlefield Park, Sharpsburg, Maryland, June 6, 2017 Photography: Nikon D300s; Nikkor 28mm f/2.8; CP 52.mm B+W Kaeseman (worth it); Lightroom 3.6.