Monorail Black features an overlay on the windows promoting Star Wars: The Force Awakens. Here are some pictures and video. If you would like to see past Monorail wraps and overlays here is a post looking at several over the years.
First up the Monorail cruising through Epcot:
Here it is passing through the Contemporary:
A closer look at a couple of the graphics:
On-board your views are partially obstructed: