Simple frames of the same color in different sizes on off-set floating shelves with larger framed & matted photos hung on the wall make an attractive "Gallery Wall" layout. (Easy to change too.) Love the wall paint color as well.
DIY use a picture frame as a towel bar. i love this idea & how the collage of frames decorates the wall. so much cooler than just hanging a towel rod! Use cool funky shaped frames painted fun colors for kids' bathroom?