I was wondering how many of the cities featured in the pre-Morrowind games and in-game books have disappeared into obscurity. The reason why I'm wondering is that there might be hope that these might re-introduced via mods or TESO.
A few come to mind:
- Bardmont, south of Dawnstar (http://www.uesp.net/wiki/Oblivion:History_of_the_Fighters_Guild)
- Mir Corrup & Artemon (http://www.uesp.net/wiki/Lore:A_Dance_in_Fire,_Chapter_3)
- Sutch (http://www.uesp.net/wiki/Lore:Sutch)
- Olenveld (http://www.uesp.net/wiki/Lore:The_Exodus)
From Arena's Skyrim:
- Reich Corigate
- Vernim Wood (reintroduced in TESO)
- Amber Guard
- Lainalten
- Laintar Dale
- Helarchen (reintroduced in Hearthfire as Heljarchen Hall)
There has to be more, but at the moment the ones mentioned above are all that comes to my mind. Can you come up with any other?