A marble bathroom refers to a bathroom that has been designed and decorated with marble materials. Marble is a type of natural stone, known for its beauty, durability, and elegance. It can be used in various ways to create an elegant look in the bathroom such as on countertops, floors, walls, shower surrounds or even as accent pieces like sinks or bathtubs. A marble bathroom is often associated with luxury and high-end design due to its timeless beauty and expensive appearance.