I pick Seattle Ferry because of its complexity. Seattle Ferry has 10 different routes, and the schedule they currently have is a folded time table with a map. It's BORING!
So, let's scratch it and start over.
Most of the ferry routes are "point-to-point," so I designed a set of individual schedules that are bound together with a robber band. The system of the schedule is easy to follow and the design is very beautiful to look at. I haven't extended the design to all ten routes, but it's on my "to do list."