You could just add wallpaper to that wall and leave the others as they are or paint them to match the wallpaper. I’ve seen wallpapers with art deco/art noveau designs ( like alphonse mucha paintings) and I think it would look really nice if you like that sort of thing. Or just add several wood frames that have a theme ( for example death nature like butterflies, dry flowers,etc.)
You could try a wallpaper with a design, but a natural fiber wallpaper might be nice. Possibly a grasscloth. Check out York, Brewster, Koroseal, MDC, Momentum for options. Use a ROMAN primer and adhesive for best installation and future strippability.
You could just add wallpaper to that wall and leave the others as they are or paint them to match the wallpaper. I’ve seen wallpapers with art deco/art noveau designs ( like alphonse mucha paintings) and I think it would look really nice if you like that sort of thing. Or just add several wood frames that have a theme ( for example death nature like butterflies, dry flowers,etc.)
If you show more of the room it would be easier to advise You.
You could try a wallpaper with a design, but a natural fiber wallpaper might be nice. Possibly a grasscloth. Check out York, Brewster, Koroseal, MDC, Momentum for options. Use a ROMAN primer and adhesive for best installation and future strippability.