The USS Enterprise NCC 1701. The round part is cake and the rest is cake boards and Styrofoam. It was all covered in fondant and then painted silver. The board was airbrushed black and then I tried to make it look like stars. Don't know if I succeeded. I can't explain all the problems I ran into doing this cake (last minute structure changes and an emergency trip to Michael's) but I think it turned out all right considering.