I agree a beanstalk is a good idea! As for the rest call me crazy but I liked the point-based lighting better... or at least the rgb values from it. With the light fixtures in place it seems a bit too shadowy. As was mentioned before the architecture is turning out really cool so why not show it off?
I'm gonna guess that the 3rd one is Alce in Wonderland... purely 'cause 'tis weird. That's some brilliant architecture, lighting's pretty good too, nice work. :smile:
I'm not loving your new screenshot style - you'd be better of with tradtional full screen ones as it gives a better indication of how the map looks. Not much to comment on from this picture, but the premise is interesting, and definately original