Sign up ×  Where do I need to go in Portal 2 to get the Portrait
of a Lady achievement? I thought it would've been the portrait
of Chell I found (the one that was on the cover of the comic)
but that apparently was not it.  share|improve this question My
son mentioned that he'd missed it after going through some
offices on an "outside" level - unfortunately I wasn't paying
attention to which level it was. There were other portraits on
the walls too. A quick search on YouTube indicates it's at the
start of Chapter 7 and after you've found GLaDOS –  ChrisF Apr
20 '11 at 23:17  1 Answer 1  up vote 15 down vote accepted  As
ChrisF stated, it's at the beginning of Chapter 7. When you exit
the previous chamber you'll see a door to an office on the left,
shoot a portal on to the wall next to the door and one in the
hallway up ahead. Go into the office and there's a portrait of
Caroline and Cave Johnson in there. Stand in front of it for a
second and you should get the achievement.  If written
instructions aren't clea