Ice Gym
When you enter the building(ice gym) do this; up(until you can't go up anymore),left(until you can't go left anymore),down,right,up,left,up,left,down,right,up,right,down,right,down,left,down,left,up,right,up,right,down,left,down,left,up
I don't know if this is a long way, or a shot...