Yes, indeed, a pretty impressive and ambitious city map.

My only point of criticism is that we only get to see the major roads covered in any detail. It looks like there must be tons of minor roads and alleys winding through the large blocks of buildings.

One particular point of praise: I often see it mentioned that in real medieval cities the buildings abut directly against each other, without any yards or space between, except occassional alleys. You appear to have accomplished that effect, with tons of tiny buildings packed into a very small space without yardage between.

One question: what is meant by "Insulae" in the map key, referring to a particular type of building?