"No," says the first guard.

Well, that answers that.

Combeferre and Joly walk through the second door, and...

...they're still in a Labyrinth. The walls are pale marble, and as they walk forward, the narrow paths turn into spacious courtyards. Still hemmed by walls, of course, but wide and with pillars and large flagstones, and sand spilling over them.

It's decidedly less claustrophobic than before, which is a good change.