Hiding a cistern within a false wall is a great solution when an existing wall cannot be used. Sometimes, due to the architectural make up of a wall, it is not possible create a cavity, or it may be that to do so would add unreasonable cost to a project. The false wall also provides a perfect surface to create interest, such as this bathroom. The floor tiles have been used to line the bath and the false wall, which adds a lot of interest to the space. It also creates space for decorative items or pretty bathroom products. The result is a beautifully simple, yet elegant bathroom.