bedroom
Reclaimed wood. The same idea, but taken into the hands of DIYers. I understand many people are taking day trips into the countryside for wood siding salvaged from abandoned barns, then using it to constructing their own wood accent walls. I love this rustic look if it's attainable for you. Sadly, not for most city dwellers.
Here is the same salvaged door idea, doubled. This version shows the doors placed behind the bed from the floor up, which looks better to me. If you can find two doors, this is the way to use them as a headboard.
Q