the ice berg and forest but only some times
Pet shop is the room where there is no music playing in the background on club- - penguin
your house and you can also mute the music in club penguin settings
Beacon
sport shop of course
the ski lodge
the ski lodge
I think you have to meet them before you can get there background but I am not very sure
You have to become his buddy and find him online.
the book room. :)
The volcano in Club Penguin is in the background of the Dojo courtyard.
You have to meet them!
The waterfall in the background of the dojo courtyard.