Using wood from pallets to create a barn-wood wall. (well, it looks like barn wood, but it& not.) Would work well with some of the other ideas in here. (painting or staining certain areas of wood, wood on ceiling? Or would it be too heavy?
Creative and Beautiful Wood and Mirror. This is an interesting use of wood which is twinned with a mirror. This is taking a different view to wood and allows it to merge differently within the interior.