Captain Howdy
Explorer
City State of the Invincible Overlord is probably my favorite (and the best, imo) city. Runners up would be Bard's Gate, Freeport, and Sharn.
I love all four of those cities, but as far as the actual supplement, I believe that CSIO is the best.
I love all four of those cities, but as far as the actual supplement, I believe that CSIO is the best.