Modular Slim Urban Terrain

I am a great fan of Dutchmogul (http://www.thingiverse.com/dutchmogul/about) and devonjones (http://www.thingiverse.com/devonjones/about) here in Thingiverse, and I have been collecting their excellent designs avidly, I encourage all to look into their stuff! It is pretty awesome and only gets better the more time passes. I thank you both, for the years of inspiration and great content

Lately, I have been craving to play some of my tabletop games, and I found myself in acute need of terrain. I needed a lot, and I needed it fast, for a minimum amount of money of course.
The only drawback with the dungeon tiles found here, and other gaming terrains, in my opinion, is that they are quite robust and require a lot of material. Looking at the very thick walls of the first Wayfarer Tactics terrain set and comparatively thinner pillars I thought that there was an issue with the proportion of one to the other. So I used the pillar as the main structure and made thin walls to match. Aside