We are lucky enough to have a guest bedroom with a bathroom. I was cleaning the bathroom in anticipation of a visitor when I decided to do something about this:
I had a clock hanging there but the clock was noisy and ran on batteries. It would constantly die and I wouldn't know it. It was a waste of batteries and my guests would usually take it down and pull the battery, anyway.
I've always kept my eye out for a nice piece of art to hang when I am at garage sales but I have not found something I'm willing to pay for.
I found a really neat painting my son did last year in fifth grade. I also found a frame that I had picked up long time ago and tossed into a drawer.
If I do it again:
I would decide where I wanted the picture to hang by holding it up. There were three holes made before a final decision was made. Whoops!