I've always been a fan of United States history; growing up I had countless books, posters and flashcards of the Presidents. I especially enjoyed when they would line up the portraits all next to each other, the far past to the present.

Now with Photoshop and the internets it's even easier and faster to do that.

So this afternoon I put this together.

Here we go, the forty-three leaders of these United States:

(Click for a larger image)
Can you believe it?