Okay, so Bethesda just linked me to article here. Apparently, GameInformer went to a lot of trouble to add a lot of game and nerd references into Alduin's Wall.

See if you can find them all:


Large picture of Alduin's Wall (Courtesy of Game Hunt)

(Click here for full size image)

1. Foxhound emblem (Metal Gear Solid)
2. Chocobo (Final Fantasy)
3. PlayStation Home logo
4. Long block (Tetris)
5. Navi (The Legend of Zelda)
6. Master Sword (The Legend of Zelda)
7. Steam logo
8. Vault emblem (Borderlands)
9. Weak spot (Shadow of the Colossus)
10. 1-Up Mushroom (Super Mario Bros.)
11. Amaterasu (Okami)
12. Ubisoft logo
13. Warrior alien (Aliens)
14. Basarios (Monster Hunter)
15. C3PO (Star Wars)
16. Harold (Fallout 3)
17. The tenth doctor (Doctor Who)
18. Yeti (Ski Free)
19. You and three enemies (Asteroids)
20. Sweetroll (Skyrim)
21. Kratos (God of War)
22. Professor Genki (Saints Row: The Third)
23. Charmander (Pokemon)
24. Ridley (Super Metroid)
25. Sectoid (X-COM)
26. Applejack's nordic ancestor... (My Little Pony: Friendship is Magic)
27. An adventurer like you... (Skyrim)

Good luck finding them all :)