The Atrium is a large building in Los Santos where Big Smoke and Carl Johnson had a shoot-out with the Russian Mafia during the missionJust Business. One of the high walls is made of glass, which makes it possible to look outside. Because of this, a small portion of Los Santos is present in the hidden interiors universe.
A masturbating statue is located in the middle of the Atrium. The surrounding statues are yelling at him.