Or "a cube with the middle bits missing".

It's not even straight. That diagram from earlier says that it is, but if you stand under it and look out, the Arc de Triomphe is off to the left, but not far enough to the left to make it look deliberate. It's as if they got someone like me to put down the bits of string as guidelines before they started building.

Maybe they got someone /exactly/ like you in to do just that. You said you'd worked there, maybe them Frenchies did a bit of design outsourcing.

So, how long was that bit o' string to reach the Arc de Triomphe? Must be a good mile or two?

Ladefense.

Literally roughed out the outline only so far. Quite a bit of terrain needs getting rid of and flattening out.

Just disappeared earlier - could ping it, but not connect.

It came back after a few minutes.