Here is my prison reef project. I could only get a few images onto YUKU. (Sorry about that, it has to be the worse image program ever!) I have a few WIP shots and a finished image. I started a facebook group under "Castle DeHelmsman". Plenty more photos and words about my projects, go check it out.
I tried to experiment with the blocks, using them upside down and trying to make a channel underneath. I have a few more pieces to make with some more ruins. More to follow.