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.
Yard is very important corner of your great house because it is the place you can relax in the upcoming warm days. So when you plan to design your house exterior, don’t ignore the yard landscaping. And if you happen to have a yard includes a hill or hills