Brilliant isn't it! Love this building

I like the trampoline idea. Also, you can get a paper aeroplane going for miles! :)

And we store a giant studio under the stairs. We held Ann Robinson there but she escaped.

Also, postboxes are fake. Only for internal mail, saves you time taking stuff to the mailroom. :)

Weird & Escheresque yes, but fully wheelchair compliant too. 4 sets of elevators, 1 at each corner.

Was it designed by Escher?

Hope the 'Postie' is not in a wheelchair and imagine what they store in the cupboard under them.

Or maybe they should have trampolines on each level for an accelerated ascent.

The BBC are really going for the no larger people policy here aren't they... where's the elevator?

Like large totalitarian architecture does this Escher like staircase fill the drones with futility?

Looks a bit like the Penrose stairs, very cool

2 post boxes inside??? I have to walk like half a mile to my nearest post box :/

Ace Ventura came to mind, right away.