Trivia: In what state can you visit the Antietam National Battlefield?
Mississippi
Maryland
West Virginia
Tennessee
The correct answer is Maryland
So why is this answer correct? : Considered the deadliest one-day battle in American history, the Battle of Antietam occurred during the Civil War, on September 17, 1862, in Sharpsburg, Maryland. Though the battle was considered a tactical draw, it gave President Lincoln enough confidence to subsequently issue the Emancipation Proclamation ending slavery. The site is now under the purview of the National Park Service and features more than 90 monuments honoring fallen soldiers.