caption: The image shows a spiral staircase in a building with a metal railing, a wall, a roof with a ceiling light, and a window. The staircase is located in the main hall of the building, and the railing is made of metal. The wall is painted in a neutral color, and there are several windows along the side of the staircase. The ceiling light is mounted on the roof, providing illumination to the staircase and the surrounding area.