We built a full miniature of our company log instead of hanging a picture on the wall.
We are model makers so it made sense to build a miniature of our logo. That, and it was a fun thing to do.
First was a steel frame to be able to hang the model. The main structure was timber and acrylic with a lot of styrene cladding.
Once the box structure was built, it was basically stick kit parts to it. The idea was that it is a freighter so is covered in containers and other cargo.