Simple! Easy! The rules are simple – if you had a skyscraper floor, what would you put in it? Why would it be special? Etc! 1st person does Floor 1, next Floor 2, and so on!
Post your posts like this:
Floor #
This floor is home to bla bla bla. Why? Because yadda yadda yadda yadda yadda. Also, it has yabber yabber yabber yabber yabber. It also has yeah yeah yeah in it. Nah nah nah.
Floor 1
This floor looks like an ordinary hotel lobby by day. At night the laws of physics become rather malleable.
In this floor they sell anti-fall-damage potions for 5$ and there's an open window in this floor, so if you have to leave the building in a hurry you can leave very quickly by jumping through the window, because going down 624 floors in an elevator may take a LONG time (and by jumping, you can also get a very nice view)
Has a lag in spacetime continuum, simultaneously being a scyscraper floor and a medieval artist's workshop. You can buy great paintings here provided that you have medieval currency.
This floor is filled with pictures of you and only you. There is even a large statue of you in the middle of the room. At the base of the statue are dolls of you surrounded by flowers and candles.
in this floor you can read the source code of all the things you can see just like a computer program, it is helpful when people want to learn how the Universe works
This is the Official Centre For Ridiculous Sports. You can learn Grasshopper Hunting here, practice Combat Axethrowing and participate in the monthly Snoring Competition, among other things.
This floor follows the logic of dreams. When you enter it all sorts of magical things can happen to you, chances are you will never be sen again. However, it can be bypassed using the outside rope ladder.
This floor holds a giant tightrope which stretches from one elevator to another. To get to the next floor, you must walk the tightrope or ride a unicycle to the other elevator. Falling will result in you ending up in the floor below.
This floor is just like any of the floors you would find in an ordinary office building ... until the chairs suddenly come alive and pin you to the ground, allowing the staple removers to leap out of desk drawers and go for your throat ... and then they ... Wait, what's that noise?
...
It's the fax machine! It followed us down the stairs! RUN! RUN FOR YOUR LIVES!!!! AAAAAAA-
...
<beep>
