Most of the *actual* real datacentres I've been to are:

- Their location isn't advertised on the web site, nor is the floor plan available
- There isn't a big sign outside saying "Internet data centre". In fact they tend to be rather drab buildings undistinguished in the middle of an industrial estate. I drove past one loads of times before realising that was it.
- Getting in requires signing loads of forms in triplicate etc, they need pre-advice and someone is with you at all times anyway

So in fact, not at all like that one.

Slarty