A basic guide about HOW TO ENTER IMPERIAL CITY.


Open your map or press key U.
Go to "Stories" Tab.
Go to DLC Zones, Accept the Imperial City Campaing Quest.
Go to Alliance (Key L)
Teleport to Imperial City by "Entering Campaing" (Key E)
-Wait to confirm (press key F)
Done

To get out from Imperial City
Press key U.
Go to Cyrodiil. (Enter Campaing, Key E)
-Wait to confirm.
Go to the Wayshire on your left to teleport any where you want.

:)