111 Seminary Ridge, Gettysburg PA 17325
Located in one of the historic Lutheran Theological Seminary buildings, this museum is devoted to the story of the first day of the battle, the site's use as a hospital and the history of the Seminary. The building is most famous for its role as observation post for Union Gen. John Buford as he tracked the coming Confederate attack from the cupola.
Open daily 10 am-5 pm (March–October). Open Friday–Monday (December–March). Museum only $9/adult; $29/adult with Cupola tour.