This secret door, featured on Reddit, was installed in an art gallery and let to a hidden studio. While it looks somewhat obvious, the room contains several trimmed areas like this, so the door blended in well. The top panel also housed a painting, with its own...
This custom shelf on ArmsList includes a coat rack below. A fold-down panel along the front opens up to reveal a secret compartment that can store a long gun or other valuables.
