Have a look here: http://ca.news.yahoo.com/photos/ghosts-of-history-slideshow/#crsl=%252Fphotos%252Fghosts-of-history-slideshow%252Fghosts-of-history-photo-1350676595.html
Couldn’t get outta that freakin’ site without going back to my FSM bookmark…
I was looking at those photos the other day, great effects!