An inexpensive antique door can be made to look like something you bought at Restoration Hardware. Looks like Martha and Country Living share brainwaves! Country Living lists the instructions here.
via Country Living, via Martha Stewart
A pocket door topped with molding and adorned with sconces makes a great space saving multifunctional piece - this one might be a little harder to pull off, however...
via Sunset Mag
An Apartment Therapy reader's success at making a headboard from a door.
*gorgeous* This mantle headboard looks fit for royalty
via A Fanciful Twist
ooo... I love this pale shabby chic version, too...
Really awesome directions and more pictures at Apartment Therapy.
She claims it only took $65 and 2 hours!