Awesome tutorial! And the "instructional" pictures are as fun as the building construction is innovative I've been doing a lot of architecture lately--I'll have to give this a try! It actually looks quicker than messing around in Wings 3D, which is what I've been doing.

~*I've made it my mission to build Cyberworld, one polygon at a time*~

Watch it happen at my technology blog, Building Cyberworld.