I have been considering putting up beadboard wallpaper and a chair rail on the main wall in the main bathroom. This blogger's instructions are clear, and I think I might be able to do it. "That Wonderful Beadboard Wallpaper" Tutorial -- http://southernhospitalityblog.com/that-wonderful-beadboard-wallpaper/
Beadboard ceiling put over popcorn. I've always wanted to do this! or.... in my case, an old folk victorian farmhouse from the mid 1800's that has cracked, settled, patched, repatched and just plain messed up...this would be so pretty!