I acquired this wonderful, naturally shaped, weathered, barn siding board.  We sculpted it into the face of a cupboard making it the door.  The crown molding was a weathered gray color, the same as the door from decades of being left outdoors.  They made a perfect union.  I painted the new wood a worn, dark green light over green to simulate leaves of a tree.  This beautiful work of art did not last long in our showroom!