In the study of details of arrangement he was somewhat discouraged by considerations of the great differences between Italy and England as to climate and life. “The open _cortile_, surrounded with arches or colonnades, was a feature which delighted him, and which he often longed to introduce. There was one in his first design for the Reform Club. But in England he felt that a central hall had the advantage both in convenience and in effect. He suggested in after years the covering in of the area of the Royal Exchange and of the still more spacious area of the British Museum. His delight in a great central hall became a passion.” The great staircases might have served more immediately as models; but he had peculiar ideas on this subject, which interfered with his admiration of those usually deemed most excellent. “Where scenic effect was given by various flights of steps, arcades, and columns, he seemed to think that space was sacrificed and a grand hall spoilt. He did not like to see ‘steps hanging in the air’ or supported by cumbrous walls; and sudden changes in the direction of the flights annoyed him. His ideal staircase was a grand straight flight, the whole space, however great, being occupied by the steps; but if this were impossible, he required that all that could be seen at one view should be straight, and preferred the staircase, so common in Italy, where each separate flight is enclosed in solid walls.” In Italy he first acquired that liking for visible roofs, which he afterwards showed, both in his Italian and Gothic works. He approved of them, because, being essential features, they ought not to be concealed; because, in fact, their visible appearance was the proof that the building was covered and was not a mere shell. “To rustic work he had at first a great aversion. In substruction it might be tolerated, but elsewhere its employment seemed to him indefensible, and a rusticated column monstrous.” His admiration for Sanmicheli’s works, especially that at Lido, first shook his determination; at home his delight in the work of Inigo Jones carried on the process of conversion; and he himself afterwards used what at this time he would have proscribed. His study of the Italian palaces was minute and elaborate, and produced the greatest effect upon his own future works. The great churches, though not less carefully studied, had less direct influence. The Gothic revival in England had begun to make itself felt, and his thoughts were already turned in that direction, although he had probably at this time less knowledge of Gothic than of any other style. He was not then, nor did he ever become, an admirer of Italian Gothic. None of its forms appeared to him to be free from the characteristics of other recognised styles; some appeared corrupt Roman, others impure Gothic; and not even the eloquence and ability of their modern advocates could make him approve their revival.