Use Ikea Knuff magazine files as under sink storage holders. Screw a magazine file holder to the inside of kitchen cupboards. Add space to store more bulky items like chopping boards, cleaning products etc.
I maybe like this idea with the wooden beam at the end of my bar. maybe the wine in on the side of the bar opening only. :) Diy Wine holder, (maybe bigger beam in natural looking wood where you cant see the bottle neck)