Restore an old piano into a wine rack, bar! OMG SWOOOOON!!!! I'd do a second tier of wine storage above. Absolutely beautiful piece of furniture! http://www.uk-rattanfurniture.com/product/charles-bentley-garden-furniture-retro-rattan-lounge-conservatory-single-chairs-lime-green/
Give new life to the space beneath your stairs with a custom wine cabinet. This example from Vino Cellars & Accessories matches the home's traditional decor. The major benefit of this space-saving storage solution? It's temperature controlled to keep wines at peak enjoyment.