Here is the tutorial for how I made the photo wall in my house. I started by laying my design out on the floor of how I wanted to hang the pictures.
Well actually I started by collecting the picture frames and painting them all the same color white, used spray paint for this step.
I collected all the pictures I wanted and printed them on my computer in black and white, at one point I had more pictures then frames so I had to add more. This is the way it looks right now, I do have room to add to it if I want, but right now I am finished.