It was darkening now towards sunset, and the sky, primrose-green overhead, deepened to a clear tawny orange above the horizon, with a sanguine line or two at the edge, and beneath that lay the deep evening violet of the city, blotted here and there by the black of cypresses and cut by the thin leafless pinnacles of a poplar grove that aspired without the walls. But right across the picture rose the enormous dome, of an indescribable tint; it was grey, it was violet--it was what the eye chose to make it--and through it, giving its solidity the air of a bubble, shone the southern sky, flushed too with faint orange. It was this that was supreme and dominant; the serrated line of domes, spires and pinnacles, the crowded roofs beneath, in the valley dell’ Inferno, the fairy hills far away--all were but the annexe to this mighty tabernacle of God. Already lights were beginning to shine, as for thirty centuries they had shone; thin straight skeins of smoke were ascending against the darkening sky. The hum of this Mother of cities was beginning to be still, for the keen air kept folks indoors; and the evening peace was descending that closed another day and another year. Beneath in the narrow streets Percy could see tiny figures, hurrying like belated ants; the crack of a whip, the cry of a woman, the wail of a child came up to this immense elevation like details of a murmur from another world. They, too, would soon be quiet, and there would be peace. A heavy bell beat faintly from far away, and the drowsy city turned to murmur its good-night to the Mother of God. From a thousand towers came the tiny melody, floating across the great air spaces, in a thousand accents, the solemn bass of St. Peter’s, the mellow tenor of the Lateran, the rough cry from some old slum church, the peevish tinkle of convents and chapels--all softened and made mystical in this grave evening air--it was the wedding of delicate sound and clear light. Above, the liquid orange sky; beneath, this sweet, subdued ecstasy of bells. “_Alma Redemptoris Mater_,” whispered Percy, his eyes wet with tears. “_Gentle Mother of the Redeemer--the open door of the sky, star of the sea--have mercy on sinners._ _The Angel of the Lord announced it to Mary, and she conceived of the Holy Ghost_.... _Pour, therefore, Lord, Thy grace into our hearts. Let us, who know Christ’s incarnation, rise through passion and cross to the glory of Resurrection--through the same Christ our Lord._” Another bell clanged sharply close at hand, calling him down to earth, and wrong, and labour and grief; and he turned to see the motionless volor itself one blaze of brilliant internal light, and the two priests following the German Cardinal across the gangway. It was the rear compartment that the men had taken; and when he had seen that the old man was comfortable, still without a word he passed out again into the central passage to see the last of Rome.