Facing the relief of the Pensive Athena head towards the escalator to your right. Take the first and the second escalator up to the 3rd floor and the Parthenon Gallery. Alternatively, you can always use the lift located a few meters before the last exhibit (the relief of the Pensive Athena). Once you are up, go through the gates to enter the Parthenon Installation room. Look at the center and the sides of the room where you will find the reconstructions of both the temple and the sculptural decoration of its pediments.