[ Said so casually. Boat moves forward, and Hermione gestures towards the cigarette. ]

Someone might point out that you're already smoking it.

[ Imagine that someone isn't her, she's looking around as the guided tour progresses. ]

The areas are rather self-explanatory as far as their names go. Hightown, Lowtown, Darktown. Would I be correct to assume that the wealth dwindles the lower you go?