Thanks for the ideas, everyone! :)
For those who asked - the background: all-human party, pretty standard composition - wizard(going for Loremaster), cleric (of Law, no Gods answer prayers in this campaign), a bard, and a fighter.
The city itself is run by mageocracy, and is a distant (but still large and quite developed) outpost of the most powerful in-world empire. It includes a college of physicians, a local university (more like old Greek academy, training lawyers, public speakers, and scribes), and the local chapters of most guilds. There is also a fire-damaged area around the spot where the Alchemist's guild is being rebuilt (with hat tip to Sir Terry, of course).