I went ahead and made a landing for the spiral stairway:

And then I connected it to the airdock:

Now I need to figure out how the airship is going to get in and out of the tower.

The stairs from the Cat Walk to the venue make the East side kinda tight, and this ramp blocks off the West side.

Hrm... maybe make the welcome sign phantom and have access to the South?

Then I could redo the dock so the ship is floating free in a cradle instead of sitting on a platform?

I also need to add a bench or two... that'll be useful if we end up putting a tram between the tower and whatever island goes to the North.

*sigh* This shit never ends, does it?

To search for perfection
Is all very well
But to look for heaven
Is to live here in hell
- Sting