You begin looking around a stone brick corner, into an archway. Turn around almost completely to your right, and then move to the second pillar, that is-... Well, it's more like a strut. The second very thin wooden pillar that is supporting the staircase on your right. Continue past the... What looks like a stolen church pew on the right, past the piano, and into the seating area with the white couch... Well, four white couches, actually. Once you are in the back right corner, next to the arched doorway, and able to look back at all four couches and see the front of all of them, you are done.