Only a small part of the complex is open to the public.

What has not changed is the plan of the complex.

Then finally they were in the heart of the whole complex, the main computer room.

Another room to the west may have been part of the complex.

The main building is at the center of the complex.

The two men passed on into the heart of the complex.

At this time, part of the complex was still standing.

A new hotel would also be part of the complex.

The rest of the complex became a hotel in 1960.

During this time period, part of the complex was still standing.