Answer:
So simple, that I can only point. Yet I guide men all over the world.
I am a tale in childrens' minds. Though an illusion, I occur every night. I give them a fantasy, I give them a fright. What am I?
I am a small paradise surrounded by dryness and heat. What am I?
I am the building with the most number of stories. What am I?
I have a straight back and sharp teeth to cut objects.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?