Frozen Halls

The Forge of Souls
Bronjahm The Devourer of Souls	(lore) (lore)
Pit of Saron
Forgemaster Garfrost Krick and Ick Scourgelord Tyrannus	(lore) (lore) (lore)
Halls of Reflection
Falric Marwyn The Lich King	(lore) (lore) (lore)
Other Icecrown Citadel instances
Icecrown Citadel (10/25)