The Unexpected House
We bought and moved into our house in the summer when leaves were on the trees and the woods behind the house looked like an impenetrable forest. The following autumn when the leaves fell, we were surprised to see an unexpected house behind us through the woods. A few years later, when our next-door neighbors moved into their house, they had the same experience of surprise at seeing the unexpected house through the trees.
For more unexpected sights, see http://dailypost.wordpress.com/2013/11/22/photo-challenge-unexpected/