This is just a small mod which I made, it has been "out" for a while but never made it onto any of the larger mod sites.
Pelinal Abbey essentially began as a sort of concept-piece for what a First Era Church built shortly after the Alessian Rebellion might look like. It's made primarily from a mixture of retextured Imperial Dungeon meshes and ruined fort meshes. The idea was to create something as high up as possible, so it sits atop a mountain in the Jerrel range, and it has lots of large windows to let in natural light.
Below, in Everwinter Valley, there is a small "Abbey Hall", a log building made from some meshes from one of the extinct Skyrim mods, there are some monks who can tell you a little more about the Abbey and it's history.
The mod is labled "wipz" because I'm currently looking at adding a couple of quests which will give the player more background, but the mod is fully functional and complete otherwise, and any updates will be fully backwards compatable.
anyway, it's in the downloads section now.
http://tesalliance.org/forums/index.php?/files/file/1289-pelinal-abbey/