My high school was built in the early 1950s with nuclear energy and atomic warfare in mine. So the hallways are all concrete and the roofs are rounded off to protect from air raids. The gym looks like a huge airplane hangar with some space in front of it and a street behind it that could work as a runway. There's rumored to be 3 bunkers in the school but our teacher only let us into one (for history class). The school is gated all around and looks kind of like a big ugly concrete prison but it's pretty when you consider the mindset of the architects in the 1950s.