A spilled flower pot is the perfect idea of bringing a little whimsy to your garden. Just tip Southern Patio's Natural Oak Whiskey Barrel on its side, plant bushels of mums, and you have your own spilled flower planter.
Log Bird Feeder - 23 DIY Birdfeeders That Will Fill Your Garden With Birds (my note: I haven't looked at all of these, but at least one is a terrible idea. The window birdfeeder -- birds could fly into the glass and hurt themselves.
Take an old crate and bring it inside for an end table in your living room. Id re-paint it to go with the theme of the living room. Every time you redecorate, a quick and simple paint job brings the crate up to date with your living room!