Elf house on a tree! That would be cute in the garden, especially in the tree over grown with ivy. How about some battery tea lights in the windows during outdoor parties. I hear the fairies/elves whispering "home school project" in my ear.
Unleash Your Imagination – Magical Fairy Garden Designs
Fairy gardens often use rocks to color or for stepping stones. They also use small plants, sticks, fabrics, small decorations, and whatever you can think of. - My Garden
How to Choose Living Plants for a Miniature Garden
Janit Calvo has all the information about the best plant choices, and plans for a creative and enchanting mini garden.
The Story of a Seamstress: Tinkerbells Wardrobe (A Fairy Fashion Shopping Guide) Such a cute bed. Wish there were instructions. - It's A Garden World
40 Magical DIY Fairy Garden Ideas
Super cute for art loving fairies!
Fairy Bridges, could use almost any medium for these. Note also how they made the streams below them. - My Cool Garden
Miniature fairy garden wind chime or dollhouse wind chime mini garden accessory