Grimms' fairy tales

There was once upon a time a princess, who, high under the battlements in her castle, had an apartment with twelve windows, which looked out in every possible direction, and when she climbed up to it and looked around her, she could inspect her whole kingdom. When she looked out of the first, her sight was more keen than that of any other human being; from the second she could see still better, from the third more distinctly still, and so it went on, until the twelfth, from ...