Starting to sculpt towers with large round structure below
Four top towers with bridges between them. Top tower has 2-way window you can see through from south
Top tower has 2-way window you can see through from east
More sculpting of top towers and bridges
Doors and 2 stairways leading to very bottom on south side
Observing
Another view through 2-way window in top tower from east -- second tallest square tower has more windows and trim near top
Another view of top bridges