The Grand Design

Borrowed from: wowwiki.

1. Ragefire Chasm
2. Wailing Caverns - Pyronic
3. Razorfen Kraul - Pyronic
4. Blackfathom Deeps
5. Razorfen Downs
6. Zul'Farrak - Loralie
7. Maraudon
8. Dire Maul (north only)
9. Onyxia's Lair
10. Ruin's of Ahn'Qiraj
11. Temple of Ahn'Qiraj
12. Duplicate instance
13. CoT: Durnholde
14. CoT: Black Morass
15. CoT: Mount Hyjal
16. CoT: Stratholme

1. Hogger - Salimere
2. Deadmines - Salimere
3. SFK
4. Stockades
5. Gnomeregan
6. Scarlet Monastery (cathedral only)
7. Uldaman
8. Sunken Temple
9. Blackrock Depths Morahn & Malign
10. Lower BRS
11. Upper BRS
12. Stratholme
13. Scholomance
14. Zul'Gurub
15. Molten Core
16. Blackwing Lair
17. Karazhan
18. Zul'Aman
19. Magisters' Terrace
20. Sunwell Plateau

1. Utgarde Keep
2. The Nexus
3. Azjol-Nerub
4. Old Kingdom
5. Drak'Tharon
6. Violet Hold
7. Gundrak
8. Halls of Stone
9. Utgarde Pinnacle
10. Oculus
11. Halls of Lightning
12. Naxxramas
13. Obsidian Sanctum
14. Eye of Eternity
15. Vault of Archavon
16. Ulduar (6/14)
17. Icecrown Citadel

1. Hellfire Ramparts
2. Blood Furnace
3. Slave Pens
4. Underbog
5. Mana Tombs
6. Auchenai Crypts
7. Sethekk Halls
8. Steamvault
9. Shadow Labyrinth
10. Mechanar
11. Botanica
12. Arcatraz
13. Shattered Halls
14. Gruul's Lair
15. Magtheridon's Lair
16. Serpentshrine Cavern
17. The Eye
18. Black Temple

1. Omen