My friend and I made this Gordan replica for my Godson's 3rd birthday. The track is on a cake made from the horseshoe pan. One half was turned upside down to create the elongated S. The tunnel was made by placing an oval cake cut in half and placed with the cut side down. Gordan, the flat car and the caboose are made from small loaf pans and cupcakes. Gordan's face is fondant, but the rest is all buttercream.