I found this strange room full of gold shankles in a compound. I have never seen it before! Anyone else?
http://oi61.tinypic.com/20z9zz4.jpg
Basically what you had to do in this room was try to get from the right (the left side was inaccessible at the start) to the other side, by avoiding the shankles. There was a button in the room to the left and it lowered the gates at the top of the gold shankle'd room. I then pressed it to open some other gate somewhere else.
Oh and in addition, i never saw those red gates before. They only lit up when i carried one of the statues, most likely to stop players carrying one of the statues out of the room.
Yes, theyve existed since compounds were introduced.
There is also a room with a hidden button that spawns treasure boxes in some compound depths.