Administration Building, Building No. 231, view from side entrance looking directly into flag poles, summer sceneGreat Smoky Mountains National ParkBuilding Report No. 231. View from side entrance looking directly into flag poles. Summer scene. Administration Building, Building No. 231, II-B-(1)-1454, Physical Facilities - Buildings - Administrative buildings (ranger stations and outbuildings, warden stations, fire towers, checking stations, Geological Survey gauging stations, possession cabin.