As someone with above average intelligent, and the ability to process vast amounts of information quickly, she respected Tony Stark's ability to do the same. For a human, he was remarkably gifted and if he hadn't figured out the hotel in the six months he'd been here, then the magic or technology powering it was complicated indeed. His expression indicated that was exactly what was happening here.
"Are you implying that whatever is powering this place may also be able to manufacture entire worlds when the hotel travels? And they are not illusions?" She took the swivel chair, and gave it an experimental twist, grinning a little as she did. "That is beyond any technology I am aware of."