It's not a custom built piece, but neither is this a standard shelf width one can expect to find for books and curios. To utilize those narrow strips of wall between doors that seem to abound in older homes, Lotta Jansdotter came up with a solution just a tad out of the box for a unique decorating detail.
Jansdotter pressed Ikea's BENNO CD tower into service as a bookshelf, adjusting the interior shelves to fit. We especially love how she left the top shelf very high in order to display the graceful length of a single vase.
Top Image: Thomas J. Story for Sunset