Here is a pic of a cake I made for a friends' three year old. It was the first time I have "built" a 3D form out of pieces of cake, and the first time I have used fondant in such a detailed way.
Altogether it took me about 3 nights to make, and a great deal of planning.
I have taken step-by-step pics of how I made the cake so will be doing a how-to post in the next couple of weeks.
Update: Part 1 of the how-to is now posted. Click here to see it.
4/11/10... and now part 2 is online. Click here to see it!