Cloud Studios is the London-based interior design firm of Nia Morris and Louise Holt. They are known for their elegant, contemporary interiors = the shallow shelf behind the toilet & above the sink is brilliant !
Why not frame a panel or two in a really beautiful wallpaper. It's cost effective and makes the same bold statement without the permanence. Cole Son - Cow Parsley is shown here, we think the yellow really pops. available at walnut wallpaper