A few years ago, I took cake decorating classes. Then I took them again with my husband shortly before we got married. So, everytime someone needs a cake made, they come to me! This cake is my most recent. My mom has an inside joke with her department at work about a bus - so she asked me to make a cake for a dinner get-together they were having. One of the ladies she works with, found this cake, and asked me to replicate it.
We pretty much replicated the cake exactly, except I decorated in stars instead of plain icing. But the structure is made from 2 pound cakes, then we iced and decarated. The lights are Hershey's kissables, the wheels are chocolate iced donuts with white chocolate chip headlights. The stop sign is a piece of licorice. But you can follow the directions found in the link above, or be creative with it!