I have this bathroom in my inspiration flip file, torn out of a magazine years ago.
I still love it. We have a similar layout with the bath and chandelier drawing
your eye down the space and a double vanity layout on one side.
Image via Viva Full House
Too late for my bathroom project I found similar encaustic tiles (below) at Tiles by Kate
They come in lovely monochromatic colours and could be used to make something similar.