Oh, this thread is pure loregasm~
@MK: What
is a cosminach? It was mentioned early in the thread and was kind of ignored, and it's used in an odd context, too.
Every dawnmaker Tower takes a myth-form. Red Tower is a volcano and its surrounds. Snow Throat a mountain whose apex is only half here. Walk-Brass is appropriately ambulatory, and (most of the time) anthropomorphic. The Aldmeri polydoxes were cosminachs, and the White-Gold project was and is no different.
I think I'm asking for a definition of "polydoxes," too. Here's some speculation on my (admittedly lacking) part:
"Polydox" seems to be interchangeable with "Tower" -- perhaps meaning "a symbol of multiple paradoxes", or something along those lines. After all, symbols hold many meanings, and in a world like TES where those symbolic meanings are made real through magic, that's powerful. Therefore, the most powerful symbols are those that stand for many things -- polydoxes -- and the Towers were therefore polydoxes, since they could stand for/represent many things.
Or not. That's kind of a weak answer, but oh well.
Anyway, as for cosminach...I have no clue.