This bathroom, from Paris' Hotel Emilê via Stil Inspiration, has a sort of stylish Parisian simplicity. No individual element is too showy, but the beveled subway tile and and thin black stripe add a nice bit of interest.
I looove that floor. New York City Bathroom Inspiration: Classic Black and White Tile Flooring with Subway Tiles as the walls. Add a bit of Black and White Photography, a plant or some Art Work and this Bathroom has some serious personality!