I just read another thread (Nematodes) about making maps in Schetchup and Bryce.
I tried out to make city maps in Bryce 6 some years ago but it seemed to slow down to a halt when I added too many buildings. (I think I remember that it took hours to save the file.) Have any of you had similar experience? Maybe I did something wrong (I think I used quite high res textures as I wanted to be able to zoom in).
Here's an old snapshot: