The shelves are an old bench I flipped upside-down and cut in half lengthwise, and the backing is an old tarnished piece of plywood that I oiled... As it fills with liquor bottles, the neighboring 32" wide space which will be cabinets will hold most of the glasses.
Still a lot of work to do, like a front panel design, a drip tray, a padded rail, stain, polyurethane, etc...