If you're interested in doing one to help the readers of the world (you take a book, you leave a book--it's all free), go to https://littlefreelibrary.org/
Here are pictures of it in it's new home as well as a picture of it in my living room from last fall (I posted this before). You'll see my blue-haired Seattle friend, Cassie, in there who just happened to be in town.
I used metallic paint on the front and inside of this door/window which I don't think shows up too well in these pictures. I had to do a million coats of it for it to show up in the depth I was aiming for. Had to reapply that white paint over and over again as well--it was solid white, although it doesn't look that way here.
My friend, Cassie.
Here it was in my living room last November. I had to hoist it up on plastic ramps and shine a spotlight on it to paint it. My beagle ended up with bright orange-yellow paint on the tip of his tail which he carried around with him for quite some time!