- The Nazgûl occasionally reside within the towers in Nan Gurth, wielding dark sorceries at the behest of the Witch King.
This is the southern tower of the Witch King's palace.
Related quests that start or are found in this area include:
Related quests that involve this area:
-  Vol. 1, Book 8 -- Chapter 1: The Flickering Flame - Fellowship
-  Instance: The Flickering Flame (Minas Angos) - Fellowship