A couple of years ago, when I was in the art department at Framestore, I had the chance to bring my new take on it to the Dream's castle for the ''Sandman. Season 2'', after it was destroyed at the end of Season 1. A castle's new look was supposed to be a complicated architectural structure, full of details, and its style was a mix of various decorative elements, often representing different cultures or visual directions. It is quite a common thing that the initial sketches are changed many times until they make their way into the final look of the film, yet it is quite exciting to see that these managed to preserve their original shapes.