^I often going for a specific effect to convey a certain mood. I'm not always going for photo-real.
Think of the whole project as a photo album of buildings that don't exist yet.
Other times...I forget to reset the highlights when I change the overall lighting. Meh.
It continues...in the lobby.
Interesting WTC facts: Office floor heights (slab to slab):
1WTC: 13'4
2WTC: 13'6
3WTC: 13'6
4WTC: 13'5
7WTC: 13'6