I know there are Replacement Dwemer meshes out there already & the one Champion of Hircine did is very good ... but somehow the totally round towers just look wrong to my eyes.
I personally have always liked the Octagonal main parts of the ruin towers & think it was a design choice by the devs not just a resource saving device ... they could have certainly made them "rounder" even in 2002.
I made some Dwemer tower meshes to suit myself & didn't strictly adhere to the original concept though they don't stray much.
I made some parts smoother & round & some not. I'll release them as a mod if you guys like them ... or not .... what do you think?
I still have a little tweaking to do on them but they are 98% there.
http://i.imgur.com/nvaJqSy.jpg
[EDIT]
Ingame pix
http://i.imgur.com/R1E0sWn.jpg
http://i.imgur.com/KmSOwqu.jpg
http://i.imgur.com/LrF8QIl.jpg
http://i.imgur.com/eIapQtU.jpg
http://i.imgur.com/PCm8cKc.jpg