Thanks to everyone here on cc for the inspiration! Cake is a mixture of german choc with milk choc with chocolate buttercream under the colored buttercream. I used a pillar called a hidden pillar for the treehouse trunk because you can cut them, covered it in fondant then glued the board the treehouse cake is on to it. All animals and the name are made from royal icing, rocks are fondant, palm tree is fondant wrapped around 3 dowel rods, buttercream grass