The Old Barracks appears to have been part of the Park in Stormwind City, which was destroyed by Deathwing. The Old Barracks is displayed as the subzone when in any part of the former Park. It is involved in the quest  .
The only NPC found here aside from the occasional Stormwind Guard is Caretaker Folsom. Upon reaching the area, Janey Anship will say, "The Park's been ruined... we'll have to go another way, today. Miserable dragon!"
Before the Cataclysm, the Old Barracks was a much smaller, inaccessible, blue-roofed building that lacked towers. It was located behind the Park, and was added with Stormwind Harbor. In a sense, it was never old.
- <SI:7 Agent>
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- Patch 4.0.3a (2010-11-23): Added.