And another update...

The huge block in the background shall become a wall with some kind of door at the bottom. The two pillar-like cubes are placeholder for elevators. I will have to think about how to do them later on. I try only to modell what will be seen by the camera as the scene is already heavy and it will get much heavier when all the floors with the railings are finished.
I want to make the inside dark and shadowy with bright light coming through the door and somewhere else.

@Brian
Thanks Brian. I`ve never been in australia, but i want to visit it some time in the future. I really like that yellowish desert style look of the country. The only thing i don`t like about australia is sharks. Can`t you do something to get rid of them ;-)?
Old buildings of the 20`s here in germany are rare. They have been mostly destroyed. But we have nice old castles. I love old buildings and the stories they tell.

vinced