Wilmer McLean used to say that the Civil War started in his backyard and ended in his parlor. The Virginia grocer was living in Manassas in 1861 when the First Battle of Bull Run broke out and dropped a cannonball into his fireplace. He moved to Appomattox and four years later Lee surrendered to Grant in his parlor.
He got a good story out of it but lost most of his furniture, which spectators carried off as souvenirs.