Pretty cool, what did you use to build it? The navigation was a little difficult to grasp, might be more intuitive with a click and drag interface, or something with buttons i.e. google earth.
Thanks! I used Three.JS for the 3d rendering, Rails for the rest. Good idea on the click/drag UI, I'll think about that for v2!
Three.JS: https://github.com/mrdoob/three.js/