Crystal Valley Camp (72×72)
Just a simple camp, in the middle of a Crystal Mining area. Maybe you can have your players ambush unsuspecting bandits, or maybe this is your players’ camp and some nasty Goblins get the drop on them overnight! All up to your imagination.
(Sorry about the size issue, forgot I was using 2×2 slabs. It is actually 72×72, not 36×36.)