THE WORLD’S COLUMBIAN EXPOSITION. out the grounds and beautifying them. The Exhi- bition Company has spent more than ¢1,000,000 additional for similar purposes. These parks are connected with the central portion of the City of Chicago and with the general park and boulevard system by more than thirty-five miles of boulevards from i100 to 300 feet in width. The Midway Plaisance is a popular driveway to the upper end of 323 near the shore of the lake, almost surrounded by the lagoons. ‘The style of architecture is classic renais- sance, and the building is 500 by 800 feet in ground area. It consists of a single story, with a cornice line 65 feet above the ground. Huge Corinthian pillars flank the main entrance, each go feet high and 5 feet in diameter, At each corner and from the centre of the building rise huge pavilions, that RUINS OF YUCATAN. Jackson Park, and is a broad and spacious avenue richly embellished with trees and shrubs. The inclosed portion of it connected with the Exhibition grounds runs directly eastward, throughout its entire length presenting some of the most picturesque and novel effects of the whole Fair. One of the finest structures on the Exhibition grounds is the Agricultural Building, as befits the foremost agricultural nation on the globe. It stands at the centre being 144 feet square. The four corner pavilions are each connected by curtains, forming a continuous arcade around the top of the building. The main entrance leads through an opening 64 feet wide into a vestibule, and thence into the rotunda, too feet in diameter, surmounted by a magnificent glass dome 130 feet high. The corner pavilions are surmounted by domes 96 feet high.