Human: Write a detailed description of a foreboding scene inside a tower with a winding staircase and an iron-barred gate. Assistant: 
A single steel shield hangs over the entryway, its edges trimmed with stained leather and its surface heavily scarred. A winding staircase slowly ascends the length of the tower, an iron-barred gate set at the threshold to ensure that those who enter are well-protected. A few hardy patches of weed have grown in the cracks along the floor, enjoying shelter from the cold outside in this safe haven.