Antietam
- Maryland
photo: Charles Poe
Antietam National Battlefield commemorates the Civil War battle that occurred on September 17, 1862. Situated on fields among the Appalachian foothills near the Potomac River, the battle resulted in over 23,000 casualties. The battlefield is one of the best-preserved of all Civil War battlefields. A driving tour is an easy way to take in many of the sights.