The Witch of Prague by F. Marion Crawford

A month had passed since the day on which Unorna had first seen the Wanderer, and since the evening when she had sat so long in conversation with Keyork Arabian. The snow lay heavily on all the rolling moorland about Prague, covering everything up to the very gates of the black city; and within, all things were as hard and dark and frozen as ever. The sun was still the sun, no doubt, high above the mist and the gloom which he had no power to pierce, but no man could say that he had seen him in that month.

At long intervals indeed, a faint rose-coloured glow touched the high walls of the Hradschin and transfigured for an instant the short spires of the unfinished cathedral, hundreds of feet above the icebound river and the sepulchral capital; sometimes, in the dim afternoons, a little gold filtered through the heavy air and tinged the snow-steeples of the Teyn Kirche, and yellowed the stately tower of the town hall; but that was all, so far as the moving throngs of silent beings that filled the streets could see.