The party had been in Rome only four days, but already they had seen a host of interesting things. They had stood in the strange sunken space with its marble floor and broken columns, which is all that is left of the great Roman Forum. They had visited the Coliseum, at that period still overhung with ivy garlands and trailing greeneries, and not, as now, scraped clean and bare and "tidied" out of much of its picturesqueness. They had seen the Baths of Caracalla and the Temple of Janus and St. Peter's and the Vatican marbles, and had driven out on the Campagna and to the Pamphili-Doria Villa to gather purple and red anemones, and to the English cemetery to see the grave of Keats. They had also peeped into certain shops, and attended a reception at the American Minister's,--in short, like most unwarned travellers, they had done about twice as much as prudence and experience would have permitted, had those worthies been consulted. All the romance of Katy's nature responded to the fascination of the ancient city,--the capital of the world, as it may truly be called. The shortest drive or walk brought them face to face with innumerable and unexpected delights. Now it was a wonderful fountain, with plunging horses and colossal nymphs and Tritons, holding cups and horns from which showers of white foam rose high in air to fall like rushing rain into an immense marble basin. Now it was an arched doorway with traceries as fine as lace,--sole-remaining fragment of a heathen temple, flung and stranded as it were by the waves of time on the squalid shore of the present. Now it was a shrine at the meeting of three streets, where a dim lamp burned beneath the effigy of the Madonna, with always a fresh rose beside it in a vase, and at its foot a peasant woman kneeling in red bodice and blue petticoat, with a lace-trimmed towel folded over her hair. Or again it would be a sunlit terrace lifted high on a hillside, and crowded with carriages full of beautifully dressed people, while below all Rome seemed spread out like a panorama, dim, mighty, majestic, and bounded by the blue wavy line of the Campagna and the Alban hills. Or perhaps it might be a wonderful double flight of steps with massive balustrades and pillars with urns, on which sat a crowd of figures in strange costumes and attitudes, who all looked as though they had stepped out of pictures, but who were in reality models waiting for artists to come by and engage them. No matter what it was,--a bit of oddly tinted masonry with a tuft of brown and orange wallflowers hanging upon it, or a vegetable stall where endive and chiccory and curly lettuces were arranged in wreaths with tiny orange gourds and scarlet peppers for points of color,--it was all Rome, and, by virtue of that word, different from any other place,--more suggestive, more interesting, ten times more mysterious than any other could possibly be, so Katy thought.