human
Generate for me a description of a eerie scene inside a building tower with a window, frost, and iron bars.
assistant
Built into a former clock tower, the monastery's laboratories are set at regular intervals in a perpetual stairway that winds upward in a clockwise direction. Freezing cold air wafts through the hallways, and bits of frost collect at the edges and corners of the walls and floor. A small, frosty window looks out onto the monastery's northern courtyard, though sealed off with iron bars.