My nephew wanted an Iron Man cake, but he also likes listening to Justin Bieber's music on his boombox. I had Iron Man on a motorcycle riding around a building and next to the building is a fondant Justin Bieber listening to a boombox. The road is fondant, the building is cake covered in chocolate bc and the base is marble cake in bc. I also put a Justin Bieber and Iron Man billboard on the top of the building.