The olive-trees in Provence are half the landscape. They are neither so tall, so stout, nor so richly contorted as I have seen them beyond the Alps; but this mild colorless bloom seems the very texture of the country. The road from Nîmes, for a distance of fifteen miles, is superb; broad enough for an army, and as white and firm as a dinner-table. It stretches away over undulations which suggest a kind of harmony; and in the curves it makes through the wide, free country, where there is never a hedge or a wall, and the detail is always exquisite, there is something majestic, almost processional. You are very near (the Pont du Gard) before you see it; the ravine it spans suddenly opens and exhibits the picture. The scene at this point grows extremely beautiful. The ravine is the valley of the Garden, which the road from Nîmes has followed some time without taking account of it, but which, exactly at the right distance from the aqueduct, deepens and expands, and puts on those characteristics which are best suited to give it effect. The gorge becomes romantic, still, and solitary, and, with its white rocks and wild shrubbery, hangs over the clear, colored river, in whose slow course there is here and there a deeper pool. Over the valley, from side to side, and ever so high in the air, stretch the three tiers of the tremendous bridge. They are unspeakably imposing, and nothing could well be more Roman. The hugeness, the solidity, the unexpectedness, the monumental rectitude of the whole thing leave you nothing to say--at the time--and make you stand gazing. You simply feel that it is noble and perfect, that it has the quality of greatness. A road, branching from the highway, descends to the level of the river and passes under one of the arches. This road has a wide margin of grass and loose stones, which slopes upward into the bank of the ravine. You may sit here as long as you please, staring up at the light, strong piers; the spot is extremely natural, tho two or three stone benches have been erected on it. I remained there an hour and got a complete impression; the place was perfectly soundless, and for the time, at least, lonely; the splendid afternoon had begun to fade, and there was a fascination in the object I had come to see. It came to pass that at the same time I discovered in it a certain stupidity, a vague brutality. That element is rarely absent from great Roman work, which is wanting in the nice adaption of the means to the end. The means are always exaggerated; the end is so much more than attained. The Roman rigidity was apt to overshoot the mark, and I suppose a race which could do nothing small is as defective as a race that can do nothing great. Of this Roman rigidity the Pont du Gard is an admirable example.