Reuse an old tree to make a log pathway in your garden. Good use of "yard" trees and other wood that can't be milled; works much better in climates without termites. Good drainage under the log rounds will make the path last longer.
thin doors on each side of front room window - knobs used as curtain holdbacks** DIY bookshelf from old panel doors @ Do It Yourself Pins. You can see the wood shelves behind this old door, it creates a shabby chic look. What a great idea for a bookshelf.