I've been running a pleasant oceanside town for a while now, with some harsh restrictions based on the environment (it's on a plateau, surrounded by ocean on 3 sides so no fresh water, no trees, no fish, deadly camels), but the community has flourished to 65 nonetheless.
It's a nice spot, really. The plateau lends itself to natural defense, with harsh ocean waves crashing up against 3 sides. One only has to build a wall to seal the cliff off from the rest of the world, and it's fairly self-contained. There is native copper, and a bit of hematite, and even aluminum. Maybe more, but I haven't reveal.exe'd it yet.
The icing on the cake is not 1, but 2 magma vents inside the body of the cliff, at two different heights. It allowed me to pleasantly experiment with magma fun without fear of running out.
Sadly, with a new release (and world generation) imminent, I'm afraid it's time for this sleepy ocean hollow to die a terrible, tragic death.
Of course the obvious idea, "Flood the place with magma" pops to mind, but I was hoping for something with more class.
Much to my chagrin, there are no hostile civilizations nearby. I don't even get the whisper of a kobold in the hallways. Just monotonous peace, interrupted by berzerking children who were taken with fey moods but couldn't find shells.
So I ask you, the stalwart community, to help me think of ways to bring this peaceful place to a bloody close.