Frostcrag Spire
Frostcrag->Archmage Quarters by SpecterTerrasbane
Link: http://tessource.net/files/file.php?id=3822
Version: 1.0
Description: Once you are Archamge in the Mage's Guild you may freely teleport between Frostcrag and  the Archmage's Quarters.

Frostcrag Spire Official Mod by Bethesda
http://obliviondownloads.com/StoreCatalog_...SubCategoryId=1
Adds Frostcrag Spire, a new player-owned tower with magic character's in mind.

Frostcrag Teleport by adriaan
Link: http://tessource.net/files/file.php?id=4073
Version: 1.0
Description: This mod adds a ring which you can use to teleport back to Frostcrag Spire any time you want.

Frostcrag Weather Fix by evilhyde
Link: http://tessource.net/files/file.php?id=3654
Version: 1.0
Description: This mod randomizes the weather around Frostcrag Spire so you can enjoy the view from the top (previously it was set t 100% Thunderstorm.)