Bender Photo Collage - I used a 4' x 6' canvas with 12"x 14" blocks of 4x6"photos. Think quilt blocks. Glue pictures on with Elmers glue leaving a small border between. I nailed (every 12 inches or so)the canvas to wall behind random pictures to keep it smooth. We bought "primed" molding to frame it and nailed to wall. Paint trim to match woodwork. This has been up 18 months and still smooth.
Photo Collage Ideas and Layouts For Budget Wall Decor | Apartment Therapy
What a unique, eye catching way to display a year's worth of memories and moments. This piece will be an incredible conversation piece and keepsake. I love this on canvas, but it would also be fun printed and framed. This is sized 24x24, but you can tweak it to go bigger or smaller.