REFLECTIVE SURFACES: Layering mirrors is a fundamental of Hollywood Regency design. The more reflections, the better. Heavily ornamented ones in a Rococo style add to the eclectic nature which Hollywood Regency rooms are so well noted for. High gloss finishes as well as metallic details in chrome and gold are also key to bringing some shimmer into the mix.
In a recent survey by the National Association of Home Builders, prospective homeowners ranked ceramic tile as their top choice for bathroom flooring: http://www.bhg.com/bathroom/type/master/master-bathroom/?socsrc=bhgpin053114awarmfloor&page=10