Searching for antique stores until you find a handsome piece of furniture is an ideal solution for your corner bathroom vanity space. Instead, choose an office of appropriate size, dresser, desk or dresser and seal with polyurethane to protect from splashing water. You may have to remove the drawers to accommodate pipes, but if you stick drawer fronts in place, no one will notice. Drill drain holes and faucets and mount a sink and faucets.
I support your Roman spa theme by purchasing tall pedestals or columns to create a sumptuous dressing table for Caesar. Cement together or simply stack short, thick columns to get the correct height, use tall pillars, size columns or pair with plinths to make your support corner bathroom vanity system. The pillars of the bolt to the wall and place a countertop or a slab of glass thickness that has been punched to accommodate the drain of the sink and the tap on the top.
There should be enough space for your Roman bath and body potions once you install the sink in the bowl. Do not forget a nice mirror to reflect your work. Place a stain and waterproof cover that has been drilled for the drainage installation and sink faucet on the stretcher and hang a mirror. This is but an unusual way to reuse an object found in a corner bathroom vanity; you can come up with more.