The corridor just off the Grand Staircase leads to the Room of Requirement (should you know where it is); the Divination Tower; the Astronomy tower; the Gryffindor Common Room; and the Ravenclaw Common Room.

It has large windows that offer sweeping views of the Quad outside. If you'll look close enough at one of the windowsills, you'll note a little 80-year-old etching that says RIP FW.