corner gallery wall - without the specially made corner frames. Would need to be on a corner that is in an open area; this would be really overbearing in a tight hallway. But in the right space it could look amazing. Very art gallery.
This looks like a good way to journal when trying to make a particular decision. For example: when trying to decide on living room decor you could list what you want/don't want and some inspiration pi (Favorite List Journal)