Insulae aren't necessarily sky-scrapers, though, right? They kind of build up on a larger composite base, and are a bit more massive - and lower in general - w

Insulae aren't necessarily sky-scrapers, though, right? They kind of build up on a larger composite base, and are a bit more massive - and lower in general - whereas the Shibam seem to have a smaller base, but taller reach, as a whole.