I love these interactive pictorials where they've used images taken at a particular time in history and overlay the same locations as they stand today. Fascinating look at 150+ year-old photos of locations then & now…. http://www.theguardian.com/artandde...22/american-civil-war-photography-interactive Corpses at Devil's Den after the battle of Gettysburg in Pennsylvania, 1863. Today, it is a tourist attraction.
I have been there with a similar book in hand. It's sobering to see what actually happened where you stand.