Morning All!,
Several years ago I built a fake stone facade for my living room wall to aid in my decorating for halloween. Every year I would faithfully put it up at the beginning of September to decorate the house for fall (Which is an entry level for doing Halloween decor as I use a LOT of it in my Halloween decorations.
This year I decided to remake the wall decor, but make it better and more dimensional, and now the room looks better than ever. The best part is, being styrofoam, it is light and can be just taped to the wall so the change can be non-destructive.
So here is the tutorial, but know the tips and trick here are showing how to do it, you will have to adjust based on what space you have to work with!
Enjoy!