[For the moment he's content to lose himself in the surroundings she introduces... pretending for a bit that it's something he should know, that it's something that could apply to him. Holding on to the bits of information he gleans about the place...

When she begins to talk, it's a bit surprising.]

What do you mean? ... there are people from multitudes of worlds here. Is our world a place like this, where people from many worlds can exist in one?