Wood paneling adds an organic element to otherwise spare, modern spaces; here are a few examples.

Above: A bath via Myles Henry.

Above: Clean-lined rusticity from the portfolio of photographer Richard Powers.

Above: A bath by San Francisco architects Aidlin Darling Design.

Above: A bath in a Soho penthouse by MR Architecture.

Above: A bath in Stockholm by Sandell Sandberg.

Above: A wood-panelled bath in Maine by architect Christopher Campbell via Dwell, photo by Raimond Koch.

Above: A small bath via Marie Claire Maison.