Of course Molly's marble baths are what generally catch my eye. Here is lovely example that was published in Traditional Home Magazine. The middle cabinet is open - again a nice spot for baskets or extra towel storage. Notice that the cabinets have "feet" to give the sink base the illusion of free standing furniture. I also love the sconce in this bath.
Here we see a shallow medicine cabinet with mirrored doors built into the design. Not only is this cabinet functional, it becomes a wonderful focal point. This bath also has "feet" on the cabinet base.
The final bath has this cute little cabinet on the left side. A great spot for a razor and shaving cream - or perhaps it hides electric outlets and a blow dryer.