I'm pretty sure I haven't.
But anyways.
You guys are welcome to ad to the campaign world if you want.
I've added the Cities that I've deemed important enough,
And sometime this week I'll upload a picture a probably a PSD or something like that That'll be the map with the cities I've laid out, some random info about each island, possibly some other stuff, and you guys could add stuff how you want. Villages, Large Cities, Prominent Officials in either One of my or one of your locales, Famous shrines, Basically what ever the F*** you want, so loong as it isn't game breaking (no, a large city will not beackon to the every whim of a lvl 1. not without some hefty coin, anyways).
Right now it's totally optional, but in the future it might be "Homework" To come up with something.
Also, food for thought; The Underdark, a huge part of the forgotten realms, and the Drow commenly associated with it. They must've always been a big part of it right? Wrong. Neither were more than a Monster Manual Entry and a paragraph before one guy, now possibly the most famous FR writer, Expanded it for a book.
Yeah, I'm talking about Salvatore.
So anyways, Take it. Run with it. It's your campaign too.