I like this simple set up for a chicken coop. The box on the end is for collect the eggs so there's no fear of getting your eyes pecked out by a cranky roosting hen! Her site has other amazing ideas as well.
Building A Chicken Coop - I want this chicken coop! It is awesome. I wonder how hard it would be to make. I wish I had some wood working tools :) - Building a chicken coop does not have to be tricky nor does it have to set you back a ton of scratch.
Chicken Coop/ GREAT Article: "What I Wish I had Known Before Getting Chickens" LOTS of great info such as: having a bigger coop than you think you need, have everything ready before the babies arrive, why to use sand for the coop floor, and much more.