Hidden Steam bath room. This is a furniture item that you place in any room. The only thing visible at first is the trap door.

NOW...Click on the trap door ...THEN..ZOOM IN AL THE WAY and you see the HIDDEN STEAM BATH ROOM!

...As soon as you see the hidden room...turn your view until you see on of the standing spots on the floor in the hidden room..then click there.

To exit the room, click on the stairs and then ZOOM OUT ALL THE WAY!.