I tried my hand at a couple more InfiniteCrypt elements that we would like to have a "whole bunch of". The palatial walls, and the corner pieces would be useful to create large dungeons. So I designed them both in SketchUp.
Unfortunately, the library ran out of 3/16 material, so when I got there, I could not cut them. I've yet to cut these elements, since I moved on to something else. I'll get to it eventually.