Name Level Info
Vault of Archavon  
4 bosses
80 - 83 10/25 players
Ulduar  
17 bosses
80 - 83 10/25 players
Trial of the Crusader  
5 bosses
80 - 83 10/25 players
Normal, Heroic
The Ruby Sanctum  
4 bosses
80 - 83 10/25 players
Normal, Heroic
The Obsidian Sanctum  
4 bosses
80 - 83 10/25 players
The Eye of Eternity  
1 boss
80 - 83 10/25 players
Onyxia's Lair  
1 boss
80 - 83 10/25 players
Naxxramas  
15 bosses
80 - 83 10/25 players
Icecrown Citadel  
12 bosses
80 - 83 10/25 players
Normal, Heroic