Entry to the courthouse is via a raised stone podium, with landscaping and reflecting pools, to a conical drum that leads to an 11-story atrium (another prominent Meier feature). The atrium acts as a focal point and a means of orientation. Public corridors extend from the atrium along the south curtain wall, overlooking the plaza below and the Great South Bay and the Atlantic Ocean beyond. The north side houses the offices and the judge's chamber: the elevation articulated accordingly with narrow ribbon windows. These two distinct facades are separated by a pair of walls that peak above the adjacent parapets, intersecting the atrium. The distinction between the two sides of the building is both formal and programmatic, acting as a separation between public and judicial circulation.
  United States Courthouse and Federal Building.Central Islip, New York