Photoshop is the best program when it comes to editing images, especially on manipulating images, all you need is to be artistic and creative.
Photo manipulation is one of the most interesting and artistic skills when you deal with the past/present photos and blend them together, like the photos you see here. The creative photo manipulations of Manhattan was created by Jason Garst. He used the same locations from 1900 and 2012 in one photo.
