His dwelling was so solitary and vault-like, -an old, retired part of an ancient endowment for students, once a brave edifice, planted in an open place, but now the obsolete whim of forgotten architects; smoke-age-and-weather-darkened, squeezed on every side by the overgrowing of the great city, and choked, like an old well, with stones and bricks; its small quadrangles, lying down in very pits formed by the streets and buildings, which, in course of time, had been constructed above its heavy chimney stalks; its old trees, insulted by the neighbouring smoke, which deigned to droop so low when it was very feeble and the weather very moody; its grass-plots, struggling with the mildewed earth to be grass, or to win any show of compromise; its silent pavements, unaccustomed to the tread of feet, and even to the observation of eyes, except when a stray face looked down from the upper world, wondering what nook it was; its sun-dial in a little bricked-up corner, where no sun had straggled for a hundred years, but where, in compensation for the sun's neglect, the snow would lie for weeks when it lay nowhere else, and the black east wind would spin like a huge humming-top, when in all other places it was silent and still