Over on the Atlantis: Geographica
Kickstarter (and in a couple of other places), Jerry D. Grayson has posted up a link to a sampler of the City Guide to Atlantis.
https://drive.google.com/file/d/0B8dxyIHRKOjjd015WEx0Z3JMck0/view Looks absolutely brilliant. Just in the Sampler alone, the ideas for adventures are just oozing off the pages. Lovely, evocative artwork, some very nice maps for the city (it looks like), and just good quality and production. The book will be 120 pages in length when it comes out, and I think it will set a bar in terms of production of city related sourcebooks.