I only just heard about Little Free Library, a project that anybody can set up to share books for free. They often look almost like bird houses with books in them. I think it's a lovely idea, and it just made me smile. They have a map that shows how these little boxes for books have been set up all over the world. I clicked on icons to look at the Little Free Libraries in Pakistan and Poland, England, France, Canada and some of the zillions of them across the United States where they are so thick you cannot just click on a single icon.
I hope you enjoy the website!
The image decorating this post is from the Little Free Library website where you can order boxes pre-made like this one or many other styles (http://www.littlefreelibrary.org/order.html, but many people obviously make their own.