The temple of heaven - impossible rooms and treasure?

Oh, I think I remember that part. My very unhelpful answer: I didn't even attempt to play the Temple of Heaven without testingcheats turned on. Not because I wanted to get to the parts that were difficult to access (although that was a nice side-effect), but because I wanted to get out alive. As soon as my Sim took several of those stairways leading left and right and up and down, I had no idea where the exit was anymore! So I had no qualms about teleporting to that chest and plundering it. :)