New ask Hacker News story: Ask HN: Have you discovered hidden parts (e.g. rooms, tunnels) in your home?

Ask HN: Have you discovered hidden parts (e.g. rooms, tunnels) in your home?
2 by kulor | 0 comments on Hacker News.
Having moved into a new home, I'm finding interesting nuances (secret ducting) which made me think of the wonders others have found in their homes...