"Getting into Pictures" in Photoshop (5 part tutorial)

Here, for the sake of convenience, is a link to all five parts of the tutorial on "Getting into Pictures" in Photoshop -- how to make realistic looking composite images in Photoshop where you put yourself (or someone you know) into a famous work of art (or another photograph):

Part 1
Part 2
Part 3
Part 4
Part 5