This was my nephew's 7th birthday cake. He LOVES Batman. I included all the villians on the cake as well. The figures are Fisher Price Imaginex and the jail is made from wooden skewers painted black. Everything else is edible. The batsymbol is black fondant with yellow colorflow. The city scape is made from fondant as well as the jail signs.
It took longer than I thought to construct and I almost ran out of time. It was really fun though.