For all the photos you have but never have frames for… Use an art board or some type of canvas, line up all the photos and separate with black marking tape. Modge podge over the top of the photos. You now have a beautiful piece of art with all your pictures!
Ask for a black and white "engineering blueprint" of your photo from Staples/Office Depot and your pictures can be printed in large scale for around $5! Mount on insulation board or decoupage onto canvas.