The master bathroom of Alice Childress and Christopher Daniels's downtown Manhattan loft, built with the assistance of Courtnay Daniels Haden, includes a classic Italian chandelier, an antique freestanding marble bathtub, and an inherited 18th-century painting. The custom made vanities are outfitted with Caesarstone countertops and Kohler sinks; the sink and tub fittings are by Barber Wilsons & Co.

From the master bathroom in this Paris pied-à-terre, the circa-1760 rosewood-and-bronze writing desk and 18th-century gilded wood stool are French, the pendant light is made of a 19th-century lantern, the shower doors are all steel and the walls are sheathed in plaster that is striped, custom glass company.

In this Brooklyn townhouse has shibori background in the powder room is by Amber Interiors for Studio Four NYC and the mirror is by Rejuvenation.

At Emmy Rossum's NYC apartment that the custom vanity has fittings by Kallista, the walls, sink and floor are lined in Ann Sacks marbles, the medicine cupboard is by Robern and the sconce is by Circa Lighting.

As a result of some brother architects, this apartment on Paris's Right Bank includes a dark and moody aesthetic which upgrades classic French style for the 21st century. The master bathroom holds a 1950s table a 1960s chandelier, and also a Saarinen armchair. The market is clad in tiles inlaid with gold leaf, the walls are of marble, and the floor is tiled with marble and gold-leafed-glass mosaics.

The master bathroom's bathtub, sink, fixtures, and black walnut floors are all by Waterworks at the Upstate New York house. The sconces are by Vaughan, the kilim is from West Elm, and the artworks were bought in Paris and London, Hardwood, Engineered & Vinyl Flooring in Toronto, Ontario | Canadian Flooring.