I like the look of this stone bowl for a bathtub. I'd probably have to epoxy it to the tub so it didn't fall and break, but I think it could work.
beautiful natural wooden boxes for bath room accessories with a plant accent
trees + concrete pots = match made in heaven!
Concrete floor white walls towel storage basket built in tub under slanted sky light!
Splendor in the Bath. simple white bathroom, concrete sink and floor
Foto Rodrigo Simaues Cardoso / bathroom modern pine vanity with bowl sink