Here is my entry for the Birdhouse Contest. I took the AMD logo and made a birdhouse out of it!
In addition to printing the main house, you will need a 60x30mm piece of .080" (2mm) acrylic plastic sheeting.
Alternately you can print a piece similar to this (file included).
This birdhouse is designed to be printed without need for support or rafting, provided it is oriented on the printer as it would be when hung (so hanging loop should be pointing up). 30% infil, 1 shell is recommended.