With a nice clean space like that you can go a lot of different ways. I would start by looking at shower curtains, because they can become the focal point. When you find one or two (or more) that you like, you can play off of the colors in the curtain to find the color towels, bath mat, and even wall color. Some ideas: You could go classic black and white, with a touch of something bright if you want for an accent (like the fuscia in the photo) Or something "spa-like," in acqua and cream. Or you could go bright, with teal and lime green. Another classic look: tan walls, white and/or tan towels and bathmat, simple white accessories. Good luck!

Especially with the amber-colored glass at the top of the window, orange and pink would be nice for this room.

jacquipru: I kind of like it without the lamp. Do you need the lamp there for ambient lighting? If so, then the blue/silver shade for sure. My family would love for me to give advice on other matters. Keeps me out of their hair. HA When you start the other discussion, be sure to include lots of pictures, and include information like "I need to work with all the furniture, except for _________." And what kind of budget you are on. (Champagne vs beer!) You'll get TONS of ideas, but if you aren't working (sorry you are sick) and need cost-effective ideas and products, leaving it open ended might not be as on point and helpful as it could be. It's also helpful to generally indicate your location if you are comfortable. That helps people develop ideas based on what stores/vendors may be available to you. :)

If you are looking to keep the "period" look, then I say no. My place is from 1916 & had a gross 1980's reno. I ripped out all the ugly vinyl floor & cheap Sears sink & went with a black hex floor, white subway, dark grey grout on both. Toilet & tub were original, but I got an old "Standard" wall mount sink with chrome legs & towel bars & an antique medicine chest, light fixtures & glass shelving & towel bar off Ebay. My total job...about $5k. Help my tile guy is my neighbor, but those 10, 15, 20k bathrooms were out of the question.