As we reached the northwestern portion of the gigantic building, we were delighted with the sight of the Japanese Pavilion, one of the most valuable structures. Upon its construction the Japanese government had expended a great amount of money. The superb exhibits in works of art, bric-a-brac, and other exquisite manufactures brought to view by this nation, evinced an eminent talent and great ingenuity. The Mikado--to whom is due the rapid progress civilization has made in his country within the last ten years--was the first of the foreign monarchs to demonstrate an active interest in the exposition. The melodious chimes resounding from the belfry of a clock-tower in the center of Columbia Avenue, caused us to take notice of the rapidly elapsing time. To our surprise, the immense time-piece indicated an advanced hour in the afternoon. We could not abandon the superb temple, so amply filled with the products of human industry, embracing that which was regally magnificent, as well as that most applicable to our daily needs--without an enthusiastic thrill. If man is weak in many things, he is also grand in much; and every thoughtful observer must have paused upon this threshold to pay a tribute to that untiring energy which must make the world better for its existence and progress. We entered the next great structure to the northwest. Here, the GOVERNMENT of the UNITED STATES from its Executive Departments, the Smithsonian Institution, the U.S. Fish Commission, and the National Museum, exhibited such articles and materials as illustrate the function and administrative faculty of the government in time of piece, as well as its resources as a war power. Taking the south-entrance, our attention was first turned to the collection of the Smithsonian exhibits. They showed the results of scientific investigations during the forty-seven years of its existence, and the scope of its work. The contributions from the National Museum represented the natural resources of the United States: Rare specimens of the American fauna; illustrations showing the geological variations within the limits of the United States and the utilization of nature's rich gifts bestowed upon this country. This department gave us occasion to obtain an entire idea of the enormous melioration, arts and industries have experienced in modern times--by means of exhibits demonstrating the history and development of ceramics, graphic arts, musical instruments; as well as many important trades from the most primitive stages to the present day. Here also were interesting studies in ethnology, prehistoric anthropology, archeology, religious ceremonials, zoology, mineralogy, and geology.