Well, I said I would end up expanding on the Blender 3D city I had started making earlier. Indeed I have spent the majority of my day tinkering around with it!

I have added some texture mapping to the grassy terrain, not to mention a couple more buildings, roads, and more. Anyways, take a look!
Click for larger image.

I will soon be sharing my special technique to get really nice textures for mountains. So stay tuned!