Sand castle cake

So its Been about 2 years now since I took time to make any cakes. Had something else on my hands. 

This sand castle cake was fun to make and to my surprise The cake lasted LONG even though the event was in the hot sun on the beach. 

Chocolate cake, vanilla buttercream slightly tinted, cookie crumbled (mix of digestives and white Oreos) as sand. Fondant with tylose powder shell decors made with molds.