Presuming a fantastic view from the top, you head inside the nearest tower and take to the stairs. The inside of the tower is as oplent as the outside, with gold and gems lining every surface as if it was a child's toy castle. You can't be certain of the time, but getting to the top takes more than an hour. You're impressed yet also a little disappointed when you look out and can see nothing but clouds.
Having appreciated the view, you make your way back down. You descend for hours, even having to stop and rest, but find the bottom still far enough away as to be invisible. Looking back up to see how far you've come, you discern the top as only a few flights above you. You walk down some more, then look back, and it seems no further. You walk down carefully watching the ceiling, and somehow it doesn't seem to move even as you descend. You find yourself able to go back up, and the view is much the same, but you get only a repeat of your previous failure when you try to go down again. You repeat this process, always trying to find a way out, for roughly...forever.