They passed the gateway and entered the temple. The huge building towered above them with its curved roof covered with enormous tiles, and its eaves projecting so far that they suggested an umbrella or the over-hanging sides of a mushroom. Frank admired the graceful curves of the roof, and wondered why nobody had ever introduced them into architecture in America. The Doctor told him that the plan had been tried in a few instances, but that architects were generally timid about innovations, and, above all, they did not like to borrow from the Eastern barbarians. Fred thought they ought to be willing to take anything that was good, no matter where they found it, and Frank echoed his sentiment. [Illustration: BELFRY IN COURT-YARD OF TEMPLE, SHOWING THE STYLE OF A JAPANESE ROOF.] "When I build a house," said Fred, "I will have a roof on it after the Japanese style, or, at any rate, something suggestive of it. The Japanese roof is pretty and graceful, and would look well in our landscape, I am sure. I don't see why we shouldn't have it in our country, and I'll take home some photographs so that I can have something to work from." Frank hinted that for the present the house that Fred intended to build was a castle in the air, and he was afraid it would be some time before it assumed a more substantial form. "Perhaps so," Fred answered, "but you wait awhile, and see if I don't do something that will astonish our neighbors. I think it will do more practical good to introduce the Japanese roof into America than the Japanese pillow." They agreed to this, and then Frank said it was not the place to waste their time in discussions; they could talk these matters over in the evening, and meanwhile they would look further at the temple and its surroundings. The boys were somewhat disappointed at the appearance of the interior of the temple. They had expected an imposing edifice like a cathedral, with stately columns supporting a high roof, and with an air of solemn stillness pervading the entire building. They ascended a row of broad steps, and entered a doorway that extended to half the width of the front of the building. The place was full of worshippers mingled with a liberal quantity of pigeons, votive offerings, and dirt. Knowing the Japanese love for cleanliness in their domestic life, it was a surprise to the youths to find the temple so much neglected as it appeared to be. They mentioned the matter to Doctor Bronson, who replied that it probably arose from the fact that the business of everybody was the business of nobody, and that the priests in charge of the temple were not inclined to work very hard in such commonplace affairs as keeping the edifice properly swept out. Thousands of visitors came there daily, and after it was swept in the morning the place soon became soiled, and a renewal of the cleansing process would be a serious inconvenience to the devotees.