Panopticon is a large area that you will find in the Sector: Containment. Getting to the gym can be quite problematic, so we've developed the next chapter of the guide to Control, which will make it easier for you.
In order to get to the Panopticon, you must have the main mission My brother's keeper active. During the mission, you need to get to the location of the Medical wings, where you will find a switch that opens the gate. A little further, pulling the string, and you hit the Oceanview Motel sequence. Your task is to turn the correct image, get the key and get out of the Motel. Thus, you will open a passage to the site Panopticon. The hall itself has up to 5 levels.
Between level 1 and 4 you can move around with the help of the elevator. If you want to fully explore the Panopticon, you need to wait until you master the skill of levitation. Thanks to it, you can get to the 5th floor with Dylan's cell, or freely soar and look for secrets in this location. Also visit the Archives on the second floor and the fourth floor, where you can start side missions, Fridge Duty that, when completed, will lead you to the mission Langston's Runaways.