A 1928 Pond-designed log building, part of the original Los Alamos Ranch School and later the Manhattan Project site. Open to the public; check hours before travelling.
Production shot on location in Los Alamos, New Mexico (alongside Albuquerque and sites in Texas) between September and November 1982 to stand in for the film's nuclear-plant setting; Fuller Lodge, the town's best-known historic public building, anchors the Los Alamos townscape used in and around the shoot.