OK here's the next version, complete with cities. They are definitely not to scale but I think they give a general feel of the sort of habitation at the site. I looked at old maps for label placement ideas and went with the randomly-aligned-pointing-at-or-near-the-object style but fear it looks a bit messy. Didn't bother with anything smaller than a trade town, as there are any number of those for every town big enough to be worth naming. Further suggestions are very welcome.

Ex7V3.jpg