Also known as the Circle of Soul Stealing, a devious and powerful trap
Money=zombies. Who knew that the room with pictures of people getting killed would spawn undead things trying to kill you?
The door that cannot be reached, the wall that cannot be climbed
What do you do when you're endlessly falling?
Now you're DMing with Portals!
It sure looks like a normal doorknob...Wait a second...Did it just move?!
Consider your grip and consider just how important the iron spikes and 10 foot pole are.
You receive a vision of a rooftop "somewhere close by", where a rare moss grows; in the vision, you know the moss is suitable for greatly enhancing the effects of certain types of potions. Now go and find that rooftop. Don't fall off. (Of course, rooftop runners *will* be taken for miscreants by the local City Watch....)