I genuinely can appreciate the artistry and effort that goes into this - although as I really am a hardware-oriented guy, I am just very not into figures. Egg-planes and egg-spaceships are about as far I go in that genre.
What I was referring to was a rather odd re-purposing of what looks like the IJN Yamato (or the Musashi) into a walking legged mobile fortress - I wish I could recall where I found these on on the web, or who the artist was: